72120150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1310

約数の個数: 72

約数和(自身を含む): 195326040

約数和(自身を除く): 123205890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1153, 1251, 1390, 2085, 2306, 2502, 3459, 3475, 4170, 5765, 6255, 6918, 6950, 10377, 10425, 11530, 12510, 17295, 20754, 20850, 28825, 31275, 34590, 51885, 57650, 62550, 86475, 103770, 160267, 172950, 259425, 320534, 480801, 518850, 801335, 961602, 1442403, 1602670, 2404005, 2884806, 4006675, 4808010, 7212015, 8013350, 12020025, 14424030, 24040050, 36060075, 72120150]

約数ペア:

[(1, 72120150), (2, 36060075), (3, 24040050), (5, 14424030), (6, 12020025), (9, 8013350), (10, 7212015), (15, 4808010), (18, 4006675), (25, 2884806), (30, 2404005), (45, 1602670), (50, 1442403), (75, 961602), (90, 801335), (139, 518850), (150, 480801), (225, 320534), (278, 259425), (417, 172950), (450, 160267), (695, 103770), (834, 86475), (1153, 62550), (1251, 57650), (1390, 51885), (2085, 34590), (2306, 31275), (2502, 28825), (3459, 20850), (3475, 20754), (4170, 17295), (5765, 12510), (6255, 11530), (6918, 10425), (6950, 10377)]