87012900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 314007680

約数和(自身を除く): 226994780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 37, 39, 45, 50, 52, 54, 60, 65, 67, 74, 75, 78, 90, 100, 108, 111, 117, 130, 134, 135, 148, 150, 156, 180, 185, 195, 201, 222, 225, 234, 260, 268, 270, 300, 325, 333, 335, 351, 370, 390, 402, 444, 450, 468, 481, 540, 555, 585, 603, 650, 666, 670, 675, 702, 740, 780, 804, 871, 900, 925, 962, 975, 999, 1005, 1110, 1170, 1206, 1300, 1332, 1340, 1350, 1404, 1443, 1665, 1675, 1742, 1755, 1809, 1850, 1924, 1950, 1998, 2010, 2220, 2340, 2405, 2412, 2479, 2613, 2700, 2775, 2886, 2925, 3015, 3330, 3350, 3484, 3510, 3618, 3700, 3900, 3996, 4020, 4329, 4355, 4810, 4958, 4995, 5025, 5226, 5550, 5772, 5850, 6030, 6660, 6700, 7020, 7215, 7236, 7437, 7839, 8325, 8658, 8710, 8775, 9045, 9620, 9916, 9990, 10050, 10452, 11100, 11700, 12025, 12060, 12395, 12987, 13065, 14430, 14874, 15075, 15678, 16650, 17316, 17420, 17550, 18090, 19980, 20100, 21645, 21775, 22311, 23517, 24050, 24790, 24975, 25974, 26130, 28860, 29748, 30150, 31356, 32227, 33300, 35100, 36075, 36180, 37185, 39195, 43290, 43550, 44622, 45225, 47034, 48100, 49580, 49950, 51948, 52260, 60300, 61975, 64454, 64935, 65325, 66933, 72150, 74370, 78390, 86580, 87100, 89244, 90450, 94068, 96681, 99900, 108225, 111555, 117585, 123950, 128908, 129870, 130650, 133866, 144300, 148740, 156780, 161135, 180900, 185925, 193362, 195975, 216450, 223110, 235170, 247900, 259740, 261300, 267732, 290043, 322270, 324675, 334665, 371850, 386724, 391950, 432900, 446220, 470340, 483405, 557775, 580086, 587925, 644540, 649350, 669330, 743700, 783900, 805675, 870129, 966810, 1115550, 1160172, 1175850, 1298700, 1338660, 1450215, 1611350, 1673325, 1740258, 1933620, 2231100, 2351700, 2417025, 2900430, 3222700, 3346650, 3480516, 4350645, 4834050, 5800860, 6693300, 7251075, 8701290, 9668100, 14502150, 17402580, 21753225, 29004300, 43506450, 87012900]

約数ペア:

[(1, 87012900), (2, 43506450), (3, 29004300), (4, 21753225), (5, 17402580), (6, 14502150), (9, 9668100), (10, 8701290), (12, 7251075), (13, 6693300), (15, 5800860), (18, 4834050), (20, 4350645), (25, 3480516), (26, 3346650), (27, 3222700), (30, 2900430), (36, 2417025), (37, 2351700), (39, 2231100), (45, 1933620), (50, 1740258), (52, 1673325), (54, 1611350), (60, 1450215), (65, 1338660), (67, 1298700), (74, 1175850), (75, 1160172), (78, 1115550), (90, 966810), (100, 870129), (108, 805675), (111, 783900), (117, 743700), (130, 669330), (134, 649350), (135, 644540), (148, 587925), (150, 580086), (156, 557775), (180, 483405), (185, 470340), (195, 446220), (201, 432900), (222, 391950), (225, 386724), (234, 371850), (260, 334665), (268, 324675), (270, 322270), (300, 290043), (325, 267732), (333, 261300), (335, 259740), (351, 247900), (370, 235170), (390, 223110), (402, 216450), (444, 195975), (450, 193362), (468, 185925), (481, 180900), (540, 161135), (555, 156780), (585, 148740), (603, 144300), (650, 133866), (666, 130650), (670, 129870), (675, 128908), (702, 123950), (740, 117585), (780, 111555), (804, 108225), (871, 99900), (900, 96681), (925, 94068), (962, 90450), (975, 89244), (999, 87100), (1005, 86580), (1110, 78390), (1170, 74370), (1206, 72150), (1300, 66933), (1332, 65325), (1340, 64935), (1350, 64454), (1404, 61975), (1443, 60300), (1665, 52260), (1675, 51948), (1742, 49950), (1755, 49580), (1809, 48100), (1850, 47034), (1924, 45225), (1950, 44622), (1998, 43550), (2010, 43290), (2220, 39195), (2340, 37185), (2405, 36180), (2412, 36075), (2479, 35100), (2613, 33300), (2700, 32227), (2775, 31356), (2886, 30150), (2925, 29748), (3015, 28860), (3330, 26130), (3350, 25974), (3484, 24975), (3510, 24790), (3618, 24050), (3700, 23517), (3900, 22311), (3996, 21775), (4020, 21645), (4329, 20100), (4355, 19980), (4810, 18090), (4958, 17550), (4995, 17420), (5025, 17316), (5226, 16650), (5550, 15678), (5772, 15075), (5850, 14874), (6030, 14430), (6660, 13065), (6700, 12987), (7020, 12395), (7215, 12060), (7236, 12025), (7437, 11700), (7839, 11100), (8325, 10452), (8658, 10050), (8710, 9990), (8775, 9916), (9045, 9620)]