71120700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 269982720

約数和(自身を除く): 198862020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 53, 54, 60, 63, 70, 71, 75, 84, 90, 100, 105, 106, 108, 126, 135, 140, 142, 150, 159, 175, 180, 189, 210, 212, 213, 225, 252, 265, 270, 284, 300, 315, 318, 350, 355, 371, 378, 420, 426, 450, 477, 497, 525, 530, 540, 630, 636, 639, 675, 700, 710, 742, 756, 795, 852, 900, 945, 954, 994, 1050, 1060, 1065, 1113, 1260, 1278, 1325, 1350, 1420, 1431, 1484, 1491, 1575, 1590, 1775, 1855, 1890, 1908, 1917, 1988, 2100, 2130, 2226, 2385, 2485, 2556, 2650, 2700, 2862, 2982, 3150, 3180, 3195, 3339, 3550, 3710, 3763, 3780, 3834, 3975, 4260, 4452, 4473, 4725, 4770, 4970, 5300, 5325, 5565, 5724, 5964, 6300, 6390, 6678, 7100, 7155, 7420, 7455, 7526, 7668, 7950, 8946, 9275, 9450, 9540, 9585, 9940, 10017, 10650, 11130, 11289, 11925, 12425, 12780, 13356, 13419, 14310, 14910, 15052, 15900, 15975, 16695, 17892, 18550, 18815, 18900, 19170, 20034, 21300, 22260, 22365, 22578, 23850, 24850, 26341, 26838, 27825, 28620, 29820, 31950, 33390, 33867, 35775, 37100, 37275, 37630, 38340, 40068, 44730, 45156, 47700, 47925, 49700, 50085, 52682, 53676, 55650, 56445, 63900, 66780, 67095, 67734, 71550, 74550, 75260, 79023, 83475, 89460, 94075, 95850, 100170, 101601, 105364, 111300, 111825, 112890, 131705, 134190, 135468, 143100, 149100, 158046, 166950, 169335, 188150, 191700, 200340, 203202, 223650, 225780, 237069, 250425, 263410, 268380, 282225, 316092, 333900, 335475, 338670, 376300, 395115, 406404, 447300, 474138, 500850, 508005, 526820, 564450, 658525, 670950, 677340, 711207, 790230, 846675, 948276, 1001700, 1016010, 1128900, 1185345, 1317050, 1341900, 1422414, 1580460, 1693350, 1975575, 2032020, 2370690, 2540025, 2634100, 2844828, 3386700, 3556035, 3951150, 4741380, 5080050, 5926725, 7112070, 7902300, 10160100, 11853450, 14224140, 17780175, 23706900, 35560350, 71120700]

約数ペア:

[(1, 71120700), (2, 35560350), (3, 23706900), (4, 17780175), (5, 14224140), (6, 11853450), (7, 10160100), (9, 7902300), (10, 7112070), (12, 5926725), (14, 5080050), (15, 4741380), (18, 3951150), (20, 3556035), (21, 3386700), (25, 2844828), (27, 2634100), (28, 2540025), (30, 2370690), (35, 2032020), (36, 1975575), (42, 1693350), (45, 1580460), (50, 1422414), (53, 1341900), (54, 1317050), (60, 1185345), (63, 1128900), (70, 1016010), (71, 1001700), (75, 948276), (84, 846675), (90, 790230), (100, 711207), (105, 677340), (106, 670950), (108, 658525), (126, 564450), (135, 526820), (140, 508005), (142, 500850), (150, 474138), (159, 447300), (175, 406404), (180, 395115), (189, 376300), (210, 338670), (212, 335475), (213, 333900), (225, 316092), (252, 282225), (265, 268380), (270, 263410), (284, 250425), (300, 237069), (315, 225780), (318, 223650), (350, 203202), (355, 200340), (371, 191700), (378, 188150), (420, 169335), (426, 166950), (450, 158046), (477, 149100), (497, 143100), (525, 135468), (530, 134190), (540, 131705), (630, 112890), (636, 111825), (639, 111300), (675, 105364), (700, 101601), (710, 100170), (742, 95850), (756, 94075), (795, 89460), (852, 83475), (900, 79023), (945, 75260), (954, 74550), (994, 71550), (1050, 67734), (1060, 67095), (1065, 66780), (1113, 63900), (1260, 56445), (1278, 55650), (1325, 53676), (1350, 52682), (1420, 50085), (1431, 49700), (1484, 47925), (1491, 47700), (1575, 45156), (1590, 44730), (1775, 40068), (1855, 38340), (1890, 37630), (1908, 37275), (1917, 37100), (1988, 35775), (2100, 33867), (2130, 33390), (2226, 31950), (2385, 29820), (2485, 28620), (2556, 27825), (2650, 26838), (2700, 26341), (2862, 24850), (2982, 23850), (3150, 22578), (3180, 22365), (3195, 22260), (3339, 21300), (3550, 20034), (3710, 19170), (3763, 18900), (3780, 18815), (3834, 18550), (3975, 17892), (4260, 16695), (4452, 15975), (4473, 15900), (4725, 15052), (4770, 14910), (4970, 14310), (5300, 13419), (5325, 13356), (5565, 12780), (5724, 12425), (5964, 11925), (6300, 11289), (6390, 11130), (6678, 10650), (7100, 10017), (7155, 9940), (7420, 9585), (7455, 9540), (7526, 9450), (7668, 9275), (7950, 8946)]