89680950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 268978320

約数和(自身を除く): 179297370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 617, 646, 765, 850, 855, 950, 969, 1234, 1275, 1425, 1530, 1615, 1710, 1851, 1938, 2550, 2850, 2907, 3085, 3230, 3702, 3825, 4275, 4845, 5553, 5814, 6170, 7650, 8075, 8550, 9255, 9690, 10489, 11106, 11723, 14535, 15425, 16150, 18510, 20978, 23446, 24225, 27765, 29070, 30850, 31467, 35169, 46275, 48450, 52445, 55530, 58615, 62934, 70338, 72675, 92550, 94401, 104890, 105507, 117230, 138825, 145350, 157335, 175845, 188802, 199291, 211014, 262225, 277650, 293075, 314670, 351690, 398582, 472005, 524450, 527535, 586150, 597873, 786675, 879225, 944010, 996455, 1055070, 1195746, 1573350, 1758450, 1793619, 1992910, 2360025, 2637675, 2989365, 3587238, 4720050, 4982275, 5275350, 5978730, 8968095, 9964550, 14946825, 17936190, 29893650, 44840475, 89680950]

約数ペア:

[(1, 89680950), (2, 44840475), (3, 29893650), (5, 17936190), (6, 14946825), (9, 9964550), (10, 8968095), (15, 5978730), (17, 5275350), (18, 4982275), (19, 4720050), (25, 3587238), (30, 2989365), (34, 2637675), (38, 2360025), (45, 1992910), (50, 1793619), (51, 1758450), (57, 1573350), (75, 1195746), (85, 1055070), (90, 996455), (95, 944010), (102, 879225), (114, 786675), (150, 597873), (153, 586150), (170, 527535), (171, 524450), (190, 472005), (225, 398582), (255, 351690), (285, 314670), (306, 293075), (323, 277650), (342, 262225), (425, 211014), (450, 199291), (475, 188802), (510, 175845), (570, 157335), (617, 145350), (646, 138825), (765, 117230), (850, 105507), (855, 104890), (950, 94401), (969, 92550), (1234, 72675), (1275, 70338), (1425, 62934), (1530, 58615), (1615, 55530), (1710, 52445), (1851, 48450), (1938, 46275), (2550, 35169), (2850, 31467), (2907, 30850), (3085, 29070), (3230, 27765), (3702, 24225), (3825, 23446), (4275, 20978), (4845, 18510), (5553, 16150), (5814, 15425), (6170, 14535), (7650, 11723), (8075, 11106), (8550, 10489), (9255, 9690)]