90877950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 120

約数和(自身を含む): 266020920

約数和(自身を除く): 175142970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1181, 1350, 1425, 1539, 1710, 2025, 2362, 2565, 2850, 3078, 3543, 4050, 4275, 5130, 5905, 7086, 7695, 8550, 10629, 11810, 12825, 15390, 17715, 21258, 22439, 25650, 29525, 31887, 35430, 38475, 44878, 53145, 59050, 63774, 67317, 76950, 88575, 95661, 106290, 112195, 134634, 159435, 177150, 191322, 201951, 224390, 265725, 318870, 336585, 403902, 478305, 531450, 560975, 605853, 673170, 797175, 956610, 1009755, 1121950, 1211706, 1594350, 1682925, 1817559, 2019510, 2391525, 3029265, 3365850, 3635118, 4783050, 5048775, 6058530, 9087795, 10097550, 15146325, 18175590, 30292650, 45438975, 90877950]

約数ペア:

[(1, 90877950), (2, 45438975), (3, 30292650), (5, 18175590), (6, 15146325), (9, 10097550), (10, 9087795), (15, 6058530), (18, 5048775), (19, 4783050), (25, 3635118), (27, 3365850), (30, 3029265), (38, 2391525), (45, 2019510), (50, 1817559), (54, 1682925), (57, 1594350), (75, 1211706), (81, 1121950), (90, 1009755), (95, 956610), (114, 797175), (135, 673170), (150, 605853), (162, 560975), (171, 531450), (190, 478305), (225, 403902), (270, 336585), (285, 318870), (342, 265725), (405, 224390), (450, 201951), (475, 191322), (513, 177150), (570, 159435), (675, 134634), (810, 112195), (855, 106290), (950, 95661), (1026, 88575), (1181, 76950), (1350, 67317), (1425, 63774), (1539, 59050), (1710, 53145), (2025, 44878), (2362, 38475), (2565, 35430), (2850, 31887), (3078, 29525), (3543, 25650), (4050, 22439), (4275, 21258), (5130, 17715), (5905, 15390), (7086, 12825), (7695, 11810), (8550, 10629)]