139250540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 346731840

約数和(自身を除く): 207481300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 181, 220, 260, 269, 286, 362, 538, 572, 715, 724, 905, 1076, 1345, 1430, 1810, 1991, 2353, 2690, 2860, 2959, 3497, 3620, 3982, 4706, 5380, 5918, 6994, 7964, 9412, 9955, 11765, 11836, 13988, 14795, 17485, 19910, 23530, 25883, 29590, 34970, 38467, 39820, 47060, 48689, 51766, 59180, 69940, 76934, 97378, 103532, 129415, 153868, 192335, 194756, 243445, 258830, 384670, 486890, 517660, 535579, 632957, 769340, 973780, 1071158, 1265914, 2142316, 2531828, 2677895, 3164785, 5355790, 6329570, 6962527, 10711580, 12659140, 13925054, 27850108, 34812635, 69625270, 139250540]

約数ペア:

[(1, 139250540), (2, 69625270), (4, 34812635), (5, 27850108), (10, 13925054), (11, 12659140), (13, 10711580), (20, 6962527), (22, 6329570), (26, 5355790), (44, 3164785), (52, 2677895), (55, 2531828), (65, 2142316), (110, 1265914), (130, 1071158), (143, 973780), (181, 769340), (220, 632957), (260, 535579), (269, 517660), (286, 486890), (362, 384670), (538, 258830), (572, 243445), (715, 194756), (724, 192335), (905, 153868), (1076, 129415), (1345, 103532), (1430, 97378), (1810, 76934), (1991, 69940), (2353, 59180), (2690, 51766), (2860, 48689), (2959, 47060), (3497, 39820), (3620, 38467), (3982, 34970), (4706, 29590), (5380, 25883), (5918, 23530), (6994, 19910), (7964, 17485), (9412, 14795), (9955, 13988), (11765, 11836)]