69881360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 171310464

約数和(自身を除く): 101429104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 163, 184, 230, 233, 326, 368, 460, 466, 652, 815, 920, 932, 1165, 1304, 1630, 1840, 1864, 2330, 2608, 3260, 3728, 3749, 4660, 5359, 6520, 7498, 9320, 10718, 13040, 14996, 18640, 18745, 21436, 26795, 29992, 37490, 37979, 42872, 53590, 59984, 74980, 75958, 85744, 107180, 149960, 151916, 189895, 214360, 299920, 303832, 379790, 428720, 607664, 759580, 873517, 1519160, 1747034, 3038320, 3494068, 4367585, 6988136, 8735170, 13976272, 17470340, 34940680, 69881360]

約数ペア:

[(1, 69881360), (2, 34940680), (4, 17470340), (5, 13976272), (8, 8735170), (10, 6988136), (16, 4367585), (20, 3494068), (23, 3038320), (40, 1747034), (46, 1519160), (80, 873517), (92, 759580), (115, 607664), (163, 428720), (184, 379790), (230, 303832), (233, 299920), (326, 214360), (368, 189895), (460, 151916), (466, 149960), (652, 107180), (815, 85744), (920, 75958), (932, 74980), (1165, 59984), (1304, 53590), (1630, 42872), (1840, 37979), (1864, 37490), (2330, 29992), (2608, 26795), (3260, 21436), (3728, 18745), (3749, 18640), (4660, 14996), (5359, 13040), (6520, 10718), (7498, 9320)]