9945450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 28123200

約数和(自身を除く): 18177750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 90, 106, 135, 139, 150, 159, 225, 265, 270, 278, 318, 417, 450, 477, 530, 675, 695, 795, 834, 954, 1251, 1325, 1350, 1390, 1431, 1590, 2085, 2385, 2502, 2650, 2862, 3475, 3753, 3975, 4170, 4770, 6255, 6950, 7155, 7367, 7506, 7950, 10425, 11925, 12510, 14310, 14734, 18765, 20850, 22101, 23850, 31275, 35775, 36835, 37530, 44202, 62550, 66303, 71550, 73670, 93825, 110505, 132606, 184175, 187650, 198909, 221010, 331515, 368350, 397818, 552525, 663030, 994545, 1105050, 1657575, 1989090, 3315150, 4972725, 9945450]

約数ペア:

[(1, 9945450), (2, 4972725), (3, 3315150), (5, 1989090), (6, 1657575), (9, 1105050), (10, 994545), (15, 663030), (18, 552525), (25, 397818), (27, 368350), (30, 331515), (45, 221010), (50, 198909), (53, 187650), (54, 184175), (75, 132606), (90, 110505), (106, 93825), (135, 73670), (139, 71550), (150, 66303), (159, 62550), (225, 44202), (265, 37530), (270, 36835), (278, 35775), (318, 31275), (417, 23850), (450, 22101), (477, 20850), (530, 18765), (675, 14734), (695, 14310), (795, 12510), (834, 11925), (954, 10425), (1251, 7950), (1325, 7506), (1350, 7367), (1390, 7155), (1431, 6950), (1590, 6255), (2085, 4770), (2385, 4170), (2502, 3975), (2650, 3753), (2862, 3475)]