50707219900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{34781}}^1$

素因数の和:35095

約数の個数: 72

約数和(自身を含む): 112309686720

約数和(自身を除く): 61602466820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 239, 244, 305, 478, 610, 956, 1195, 1220, 1525, 2390, 3050, 4780, 5975, 6100, 11950, 14579, 23900, 29158, 34781, 58316, 69562, 72895, 139124, 145790, 173905, 291580, 347810, 364475, 695620, 728950, 869525, 1457900, 1739050, 2121641, 3478100, 4243282, 8312659, 8486564, 10608205, 16625318, 21216410, 33250636, 41563295, 42432820, 53041025, 83126590, 106082050, 166253180, 207816475, 212164100, 415632950, 507072199, 831265900, 1014144398, 2028288796, 2535360995, 5070721990, 10141443980, 12676804975, 25353609950, 50707219900]

約数ペア:

[(1, 50707219900), (2, 25353609950), (4, 12676804975), (5, 10141443980), (10, 5070721990), (20, 2535360995), (25, 2028288796), (50, 1014144398), (61, 831265900), (100, 507072199), (122, 415632950), (239, 212164100), (244, 207816475), (305, 166253180), (478, 106082050), (610, 83126590), (956, 53041025), (1195, 42432820), (1220, 41563295), (1525, 33250636), (2390, 21216410), (3050, 16625318), (4780, 10608205), (5975, 8486564), (6100, 8312659), (11950, 4243282), (14579, 3478100), (23900, 2121641), (29158, 1739050), (34781, 1457900), (58316, 869525), (69562, 728950), (72895, 695620), (139124, 364475), (145790, 347810), (173905, 291580)]