102111880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 249480000

約数和(自身を除く): 147368120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1499, 1703, 2620, 2998, 3406, 5240, 5996, 6812, 7495, 8515, 11992, 13624, 14990, 17030, 19487, 29980, 34060, 38974, 59960, 68120, 77948, 97435, 155896, 194870, 196369, 389740, 392738, 779480, 785476, 981845, 1570952, 1963690, 2552797, 3927380, 5105594, 7854760, 10211188, 12763985, 20422376, 25527970, 51055940, 102111880]

約数ペア:

[(1, 102111880), (2, 51055940), (4, 25527970), (5, 20422376), (8, 12763985), (10, 10211188), (13, 7854760), (20, 5105594), (26, 3927380), (40, 2552797), (52, 1963690), (65, 1570952), (104, 981845), (130, 785476), (131, 779480), (260, 392738), (262, 389740), (520, 196369), (524, 194870), (655, 155896), (1048, 97435), (1310, 77948), (1499, 68120), (1703, 59960), (2620, 38974), (2998, 34060), (3406, 29980), (5240, 19487), (5996, 17030), (6812, 14990), (7495, 13624), (8515, 11992)]