7474050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 21283236

約数和(自身を除く): 13809186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 977, 1275, 1530, 1954, 2550, 2931, 3825, 4885, 5862, 7650, 8793, 9770, 14655, 16609, 17586, 24425, 29310, 33218, 43965, 48850, 49827, 73275, 83045, 87930, 99654, 146550, 149481, 166090, 219825, 249135, 298962, 415225, 439650, 498270, 747405, 830450, 1245675, 1494810, 2491350, 3737025, 7474050]

約数ペア:

[(1, 7474050), (2, 3737025), (3, 2491350), (5, 1494810), (6, 1245675), (9, 830450), (10, 747405), (15, 498270), (17, 439650), (18, 415225), (25, 298962), (30, 249135), (34, 219825), (45, 166090), (50, 149481), (51, 146550), (75, 99654), (85, 87930), (90, 83045), (102, 73275), (150, 49827), (153, 48850), (170, 43965), (225, 33218), (255, 29310), (306, 24425), (425, 17586), (450, 16609), (510, 14655), (765, 9770), (850, 8793), (977, 7650), (1275, 5862), (1530, 4885), (1954, 3825), (2550, 2931)]