73930480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 188050464

約数和(自身を除く): 114119984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1061, 1072, 1340, 1742, 2122, 2680, 3484, 4244, 4355, 5305, 5360, 6968, 8488, 8710, 10610, 13793, 13936, 16976, 17420, 21220, 27586, 34840, 42440, 55172, 68965, 69680, 71087, 84880, 110344, 137930, 142174, 220688, 275860, 284348, 355435, 551720, 568696, 710870, 924131, 1103440, 1137392, 1421740, 1848262, 2843480, 3696524, 4620655, 5686960, 7393048, 9241310, 14786096, 18482620, 36965240, 73930480]

約数ペア:

[(1, 73930480), (2, 36965240), (4, 18482620), (5, 14786096), (8, 9241310), (10, 7393048), (13, 5686960), (16, 4620655), (20, 3696524), (26, 2843480), (40, 1848262), (52, 1421740), (65, 1137392), (67, 1103440), (80, 924131), (104, 710870), (130, 568696), (134, 551720), (208, 355435), (260, 284348), (268, 275860), (335, 220688), (520, 142174), (536, 137930), (670, 110344), (871, 84880), (1040, 71087), (1061, 69680), (1072, 68965), (1340, 55172), (1742, 42440), (2122, 34840), (2680, 27586), (3484, 21220), (4244, 17420), (4355, 16976), (5305, 13936), (5360, 13793), (6968, 10610), (8488, 8710)]