50204440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 85512680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 131, 134, 143, 220, 260, 262, 268, 286, 335, 440, 520, 524, 536, 572, 655, 670, 715, 737, 871, 1048, 1144, 1310, 1340, 1430, 1441, 1474, 1703, 1742, 2620, 2680, 2860, 2882, 2948, 3406, 3484, 3685, 4355, 5240, 5720, 5764, 5896, 6812, 6968, 7205, 7370, 8515, 8710, 8777, 9581, 11528, 13624, 14410, 14740, 17030, 17420, 17554, 18733, 19162, 28820, 29480, 34060, 34840, 35108, 37466, 38324, 43885, 47905, 57640, 68120, 70216, 74932, 76648, 87770, 93665, 95810, 96547, 114101, 149864, 175540, 187330, 191620, 193094, 228202, 351080, 374660, 383240, 386188, 456404, 482735, 570505, 749320, 772376, 912808, 965470, 1141010, 1255111, 1930940, 2282020, 2510222, 3861880, 4564040, 5020444, 6275555, 10040888, 12551110, 25102220, 50204440]

約数ペア:

[(1, 50204440), (2, 25102220), (4, 12551110), (5, 10040888), (8, 6275555), (10, 5020444), (11, 4564040), (13, 3861880), (20, 2510222), (22, 2282020), (26, 1930940), (40, 1255111), (44, 1141010), (52, 965470), (55, 912808), (65, 772376), (67, 749320), (88, 570505), (104, 482735), (110, 456404), (130, 386188), (131, 383240), (134, 374660), (143, 351080), (220, 228202), (260, 193094), (262, 191620), (268, 187330), (286, 175540), (335, 149864), (440, 114101), (520, 96547), (524, 95810), (536, 93665), (572, 87770), (655, 76648), (670, 74932), (715, 70216), (737, 68120), (871, 57640), (1048, 47905), (1144, 43885), (1310, 38324), (1340, 37466), (1430, 35108), (1441, 34840), (1474, 34060), (1703, 29480), (1742, 28820), (2620, 19162), (2680, 18733), (2860, 17554), (2882, 17420), (2948, 17030), (3406, 14740), (3484, 14410), (3685, 13624), (4355, 11528), (5240, 9581), (5720, 8777), (5764, 8710), (5896, 8515), (6812, 7370), (6968, 7205)]