238871550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 620719200

約数和(自身を除く): 381847650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 89, 145, 150, 174, 178, 267, 290, 435, 445, 534, 617, 725, 870, 890, 1234, 1335, 1450, 1851, 2175, 2225, 2581, 2670, 3085, 3702, 4350, 4450, 5162, 6170, 6675, 7743, 9255, 12905, 13350, 15425, 15486, 17893, 18510, 25810, 30850, 35786, 38715, 46275, 53679, 54913, 64525, 77430, 89465, 92550, 107358, 109826, 129050, 164739, 178930, 193575, 268395, 274565, 329478, 387150, 447325, 536790, 549130, 823695, 894650, 1341975, 1372825, 1592477, 1647390, 2683950, 2745650, 3184954, 4118475, 4777431, 7962385, 8236950, 9554862, 15924770, 23887155, 39811925, 47774310, 79623850, 119435775, 238871550]

約数ペア:

[(1, 238871550), (2, 119435775), (3, 79623850), (5, 47774310), (6, 39811925), (10, 23887155), (15, 15924770), (25, 9554862), (29, 8236950), (30, 7962385), (50, 4777431), (58, 4118475), (75, 3184954), (87, 2745650), (89, 2683950), (145, 1647390), (150, 1592477), (174, 1372825), (178, 1341975), (267, 894650), (290, 823695), (435, 549130), (445, 536790), (534, 447325), (617, 387150), (725, 329478), (870, 274565), (890, 268395), (1234, 193575), (1335, 178930), (1450, 164739), (1851, 129050), (2175, 109826), (2225, 107358), (2581, 92550), (2670, 89465), (3085, 77430), (3702, 64525), (4350, 54913), (4450, 53679), (5162, 46275), (6170, 38715), (6675, 35786), (7743, 30850), (9255, 25810), (12905, 18510), (13350, 17893), (15425, 15486)]