8225100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 30015440

約数和(自身を除く): 21790340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 37, 38, 39, 45, 50, 52, 57, 60, 65, 74, 75, 76, 78, 90, 95, 100, 111, 114, 117, 130, 148, 150, 156, 171, 180, 185, 190, 195, 222, 225, 228, 234, 247, 260, 285, 300, 325, 333, 342, 370, 380, 390, 444, 450, 468, 475, 481, 494, 555, 570, 585, 650, 666, 684, 703, 740, 741, 780, 855, 900, 925, 950, 962, 975, 988, 1110, 1140, 1170, 1235, 1300, 1332, 1406, 1425, 1443, 1482, 1665, 1710, 1850, 1900, 1924, 1950, 2109, 2220, 2223, 2340, 2405, 2470, 2775, 2812, 2850, 2886, 2925, 2964, 3330, 3420, 3515, 3700, 3705, 3900, 4218, 4275, 4329, 4446, 4810, 4940, 5550, 5700, 5772, 5850, 6175, 6327, 6660, 7030, 7215, 7410, 8325, 8436, 8550, 8658, 8892, 9139, 9620, 10545, 11100, 11115, 11700, 12025, 12350, 12654, 14060, 14430, 14820, 16650, 17100, 17316, 17575, 18278, 18525, 21090, 21645, 22230, 24050, 24700, 25308, 27417, 28860, 31635, 33300, 35150, 36075, 36556, 37050, 42180, 43290, 44460, 45695, 48100, 52725, 54834, 55575, 63270, 70300, 72150, 74100, 82251, 86580, 91390, 105450, 108225, 109668, 111150, 126540, 137085, 144300, 158175, 164502, 182780, 210900, 216450, 222300, 228475, 274170, 316350, 329004, 411255, 432900, 456950, 548340, 632700, 685425, 822510, 913900, 1370850, 1645020, 2056275, 2741700, 4112550, 8225100]

約数ペア:

[(1, 8225100), (2, 4112550), (3, 2741700), (4, 2056275), (5, 1645020), (6, 1370850), (9, 913900), (10, 822510), (12, 685425), (13, 632700), (15, 548340), (18, 456950), (19, 432900), (20, 411255), (25, 329004), (26, 316350), (30, 274170), (36, 228475), (37, 222300), (38, 216450), (39, 210900), (45, 182780), (50, 164502), (52, 158175), (57, 144300), (60, 137085), (65, 126540), (74, 111150), (75, 109668), (76, 108225), (78, 105450), (90, 91390), (95, 86580), (100, 82251), (111, 74100), (114, 72150), (117, 70300), (130, 63270), (148, 55575), (150, 54834), (156, 52725), (171, 48100), (180, 45695), (185, 44460), (190, 43290), (195, 42180), (222, 37050), (225, 36556), (228, 36075), (234, 35150), (247, 33300), (260, 31635), (285, 28860), (300, 27417), (325, 25308), (333, 24700), (342, 24050), (370, 22230), (380, 21645), (390, 21090), (444, 18525), (450, 18278), (468, 17575), (475, 17316), (481, 17100), (494, 16650), (555, 14820), (570, 14430), (585, 14060), (650, 12654), (666, 12350), (684, 12025), (703, 11700), (740, 11115), (741, 11100), (780, 10545), (855, 9620), (900, 9139), (925, 8892), (950, 8658), (962, 8550), (975, 8436), (988, 8325), (1110, 7410), (1140, 7215), (1170, 7030), (1235, 6660), (1300, 6327), (1332, 6175), (1406, 5850), (1425, 5772), (1443, 5700), (1482, 5550), (1665, 4940), (1710, 4810), (1850, 4446), (1900, 4329), (1924, 4275), (1950, 4218), (2109, 3900), (2220, 3705), (2223, 3700), (2340, 3515), (2405, 3420), (2470, 3330), (2775, 2964), (2812, 2925), (2850, 2886)]