53951560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 137557440

約数和(自身を除く): 83605880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 347, 460, 520, 598, 676, 694, 845, 920, 1196, 1352, 1388, 1495, 1690, 1735, 2392, 2776, 2990, 3380, 3470, 3887, 4511, 5980, 6760, 6940, 7774, 7981, 9022, 11960, 13880, 15548, 15962, 18044, 19435, 22555, 31096, 31924, 36088, 38870, 39905, 45110, 58643, 63848, 77740, 79810, 90220, 103753, 117286, 155480, 159620, 180440, 207506, 234572, 293215, 319240, 415012, 469144, 518765, 586430, 830024, 1037530, 1172860, 1348789, 2075060, 2345720, 2697578, 4150120, 5395156, 6743945, 10790312, 13487890, 26975780, 53951560]

約数ペア:

[(1, 53951560), (2, 26975780), (4, 13487890), (5, 10790312), (8, 6743945), (10, 5395156), (13, 4150120), (20, 2697578), (23, 2345720), (26, 2075060), (40, 1348789), (46, 1172860), (52, 1037530), (65, 830024), (92, 586430), (104, 518765), (115, 469144), (130, 415012), (169, 319240), (184, 293215), (230, 234572), (260, 207506), (299, 180440), (338, 159620), (347, 155480), (460, 117286), (520, 103753), (598, 90220), (676, 79810), (694, 77740), (845, 63848), (920, 58643), (1196, 45110), (1352, 39905), (1388, 38870), (1495, 36088), (1690, 31924), (1735, 31096), (2392, 22555), (2776, 19435), (2990, 18044), (3380, 15962), (3470, 15548), (3887, 13880), (4511, 11960), (5980, 9022), (6760, 7981), (6940, 7774)]