87574950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2830

約数の個数: 72

約数和(自身を含む): 238685616

約数和(自身を除く): 151110666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2741, 3195, 3550, 5325, 5482, 6390, 8223, 10650, 13705, 15975, 16446, 24669, 27410, 31950, 41115, 49338, 68525, 82230, 123345, 137050, 194611, 205575, 246690, 389222, 411150, 583833, 616725, 973055, 1167666, 1233450, 1751499, 1946110, 2919165, 3502998, 4865275, 5838330, 8757495, 9730550, 14595825, 17514990, 29191650, 43787475, 87574950]

約数ペア:

[(1, 87574950), (2, 43787475), (3, 29191650), (5, 17514990), (6, 14595825), (9, 9730550), (10, 8757495), (15, 5838330), (18, 4865275), (25, 3502998), (30, 2919165), (45, 1946110), (50, 1751499), (71, 1233450), (75, 1167666), (90, 973055), (142, 616725), (150, 583833), (213, 411150), (225, 389222), (355, 246690), (426, 205575), (450, 194611), (639, 137050), (710, 123345), (1065, 82230), (1278, 68525), (1775, 49338), (2130, 41115), (2741, 31950), (3195, 27410), (3550, 24669), (5325, 16446), (5482, 15975), (6390, 13705), (8223, 10650)]