4441050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 7745670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 139, 142, 150, 213, 225, 278, 355, 417, 426, 450, 639, 695, 710, 834, 1065, 1251, 1278, 1390, 1775, 2085, 2130, 2502, 3195, 3475, 3550, 4170, 5325, 6255, 6390, 6950, 9869, 10425, 10650, 12510, 15975, 19738, 20850, 29607, 31275, 31950, 49345, 59214, 62550, 88821, 98690, 148035, 177642, 246725, 296070, 444105, 493450, 740175, 888210, 1480350, 2220525, 4441050]

約数ペア:

[(1, 4441050), (2, 2220525), (3, 1480350), (5, 888210), (6, 740175), (9, 493450), (10, 444105), (15, 296070), (18, 246725), (25, 177642), (30, 148035), (45, 98690), (50, 88821), (71, 62550), (75, 59214), (90, 49345), (139, 31950), (142, 31275), (150, 29607), (213, 20850), (225, 19738), (278, 15975), (355, 12510), (417, 10650), (426, 10425), (450, 9869), (639, 6950), (695, 6390), (710, 6255), (834, 5325), (1065, 4170), (1251, 3550), (1278, 3475), (1390, 3195), (1775, 2502), (2085, 2130)]