15691645150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{4129}}^1$

素因数の和:4438

約数の個数: 72

約数和(自身を含む): 31129726320

約数和(自身を除く): 15438081170

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 263, 289, 425, 526, 578, 850, 1315, 1445, 2630, 2890, 4129, 4471, 6575, 7225, 8258, 8942, 13150, 14450, 20645, 22355, 41290, 44710, 70193, 76007, 103225, 111775, 140386, 152014, 206450, 223550, 350965, 380035, 701930, 760070, 1085927, 1193281, 1754825, 1900175, 2171854, 2386562, 3509650, 3800350, 5429635, 5966405, 10859270, 11932810, 18460759, 27148175, 29832025, 36921518, 54296350, 59664050, 92303795, 184607590, 313832903, 461518975, 627665806, 923037950, 1569164515, 3138329030, 7845822575, 15691645150]

約数ペア:

[(1, 15691645150), (2, 7845822575), (5, 3138329030), (10, 1569164515), (17, 923037950), (25, 627665806), (34, 461518975), (50, 313832903), (85, 184607590), (170, 92303795), (263, 59664050), (289, 54296350), (425, 36921518), (526, 29832025), (578, 27148175), (850, 18460759), (1315, 11932810), (1445, 10859270), (2630, 5966405), (2890, 5429635), (4129, 3800350), (4471, 3509650), (6575, 2386562), (7225, 2171854), (8258, 1900175), (8942, 1754825), (13150, 1193281), (14450, 1085927), (20645, 760070), (22355, 701930), (41290, 380035), (44710, 350965), (70193, 223550), (76007, 206450), (103225, 152014), (111775, 140386)]