682050420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 2154494160

約数和(自身を除く): 1472443740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 193, 261, 290, 348, 386, 435, 522, 579, 580, 677, 772, 870, 965, 1044, 1158, 1305, 1354, 1737, 1740, 1930, 2031, 2316, 2610, 2708, 2895, 3385, 3474, 3860, 4062, 5220, 5597, 5790, 6093, 6770, 6948, 8124, 8685, 10155, 11194, 11580, 12186, 13540, 16791, 17370, 19633, 20310, 22388, 24372, 27985, 30465, 33582, 34740, 39266, 40620, 50373, 55970, 58899, 60930, 67164, 78532, 83955, 98165, 100746, 111940, 117798, 121860, 130661, 167910, 176697, 196330, 201492, 235596, 251865, 261322, 294495, 335820, 353394, 391983, 392660, 503730, 522644, 588990, 653305, 706788, 783966, 883485, 1007460, 1175949, 1177980, 1306610, 1567932, 1766970, 1959915, 2351898, 2613220, 3533940, 3789169, 3919830, 4703796, 5879745, 7578338, 7839660, 11367507, 11759490, 15156676, 18945845, 22735014, 23518980, 34102521, 37891690, 45470028, 56837535, 68205042, 75783380, 113675070, 136410084, 170512605, 227350140, 341025210, 682050420]

約数ペア:

[(1, 682050420), (2, 341025210), (3, 227350140), (4, 170512605), (5, 136410084), (6, 113675070), (9, 75783380), (10, 68205042), (12, 56837535), (15, 45470028), (18, 37891690), (20, 34102521), (29, 23518980), (30, 22735014), (36, 18945845), (45, 15156676), (58, 11759490), (60, 11367507), (87, 7839660), (90, 7578338), (116, 5879745), (145, 4703796), (174, 3919830), (180, 3789169), (193, 3533940), (261, 2613220), (290, 2351898), (348, 1959915), (386, 1766970), (435, 1567932), (522, 1306610), (579, 1177980), (580, 1175949), (677, 1007460), (772, 883485), (870, 783966), (965, 706788), (1044, 653305), (1158, 588990), (1305, 522644), (1354, 503730), (1737, 392660), (1740, 391983), (1930, 353394), (2031, 335820), (2316, 294495), (2610, 261322), (2708, 251865), (2895, 235596), (3385, 201492), (3474, 196330), (3860, 176697), (4062, 167910), (5220, 130661), (5597, 121860), (5790, 117798), (6093, 111940), (6770, 100746), (6948, 98165), (8124, 83955), (8685, 78532), (10155, 67164), (11194, 60930), (11580, 58899), (12186, 55970), (13540, 50373), (16791, 40620), (17370, 39266), (19633, 34740), (20310, 33582), (22388, 30465), (24372, 27985)]