25319610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 69498000

約数和(自身を除く): 44178390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 89, 90, 109, 145, 174, 178, 218, 261, 267, 290, 327, 435, 445, 522, 534, 545, 654, 801, 870, 890, 981, 1090, 1305, 1335, 1602, 1635, 1962, 2581, 2610, 2670, 3161, 3270, 4005, 4905, 5162, 6322, 7743, 8010, 9483, 9701, 9810, 12905, 15486, 15805, 18966, 19402, 23229, 25810, 28449, 29103, 31610, 38715, 46458, 47415, 48505, 56898, 58206, 77430, 87309, 94830, 97010, 116145, 142245, 145515, 174618, 232290, 281329, 284490, 291030, 436545, 562658, 843987, 873090, 1406645, 1687974, 2531961, 2813290, 4219935, 5063922, 8439870, 12659805, 25319610]

約数ペア:

[(1, 25319610), (2, 12659805), (3, 8439870), (5, 5063922), (6, 4219935), (9, 2813290), (10, 2531961), (15, 1687974), (18, 1406645), (29, 873090), (30, 843987), (45, 562658), (58, 436545), (87, 291030), (89, 284490), (90, 281329), (109, 232290), (145, 174618), (174, 145515), (178, 142245), (218, 116145), (261, 97010), (267, 94830), (290, 87309), (327, 77430), (435, 58206), (445, 56898), (522, 48505), (534, 47415), (545, 46458), (654, 38715), (801, 31610), (870, 29103), (890, 28449), (981, 25810), (1090, 23229), (1305, 19402), (1335, 18966), (1602, 15805), (1635, 15486), (1962, 12905), (2581, 9810), (2610, 9701), (2670, 9483), (3161, 8010), (3270, 7743), (4005, 6322), (4905, 5162)]