75106920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89413}}^1$

素因数の和:89434

約数の個数: 64

約数和(自身を含む): 257512320

約数和(自身を除く): 182405400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89413, 178826, 268239, 357652, 447065, 536478, 625891, 715304, 894130, 1072956, 1251782, 1341195, 1788260, 1877673, 2145912, 2503564, 2682390, 3129455, 3576520, 3755346, 5007128, 5364780, 6258910, 7510692, 9388365, 10729560, 12517820, 15021384, 18776730, 25035640, 37553460, 75106920]

約数ペア:

[(1, 75106920), (2, 37553460), (3, 25035640), (4, 18776730), (5, 15021384), (6, 12517820), (7, 10729560), (8, 9388365), (10, 7510692), (12, 6258910), (14, 5364780), (15, 5007128), (20, 3755346), (21, 3576520), (24, 3129455), (28, 2682390), (30, 2503564), (35, 2145912), (40, 1877673), (42, 1788260), (56, 1341195), (60, 1251782), (70, 1072956), (84, 894130), (105, 715304), (120, 625891), (140, 536478), (168, 447065), (210, 357652), (280, 268239), (420, 178826), (840, 89413)]