74625980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 186701760

約数和(自身を除く): 112075780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 143, 194, 220, 260, 269, 286, 388, 485, 538, 572, 715, 970, 1067, 1076, 1261, 1345, 1430, 1940, 2134, 2522, 2690, 2860, 2959, 3497, 4268, 5044, 5335, 5380, 5918, 6305, 6994, 10670, 11836, 12610, 13871, 13988, 14795, 17485, 21340, 25220, 26093, 27742, 29590, 34970, 38467, 52186, 55484, 59180, 69355, 69940, 76934, 104372, 130465, 138710, 153868, 192335, 260930, 277420, 287023, 339209, 384670, 521860, 574046, 678418, 769340, 1148092, 1356836, 1435115, 1696045, 2870230, 3392090, 3731299, 5740460, 6784180, 7462598, 14925196, 18656495, 37312990, 74625980]

約数ペア:

[(1, 74625980), (2, 37312990), (4, 18656495), (5, 14925196), (10, 7462598), (11, 6784180), (13, 5740460), (20, 3731299), (22, 3392090), (26, 2870230), (44, 1696045), (52, 1435115), (55, 1356836), (65, 1148092), (97, 769340), (110, 678418), (130, 574046), (143, 521860), (194, 384670), (220, 339209), (260, 287023), (269, 277420), (286, 260930), (388, 192335), (485, 153868), (538, 138710), (572, 130465), (715, 104372), (970, 76934), (1067, 69940), (1076, 69355), (1261, 59180), (1345, 55484), (1430, 52186), (1940, 38467), (2134, 34970), (2522, 29590), (2690, 27742), (2860, 26093), (2959, 25220), (3497, 21340), (4268, 17485), (5044, 14795), (5335, 13988), (5380, 13871), (5918, 12610), (6305, 11836), (6994, 10670)]