49388820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2801

約数の個数: 96

約数和(自身を含む): 155457792

約数和(自身を除く): 106068972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2753, 2990, 3588, 4485, 5506, 5980, 8259, 8970, 11012, 13765, 16518, 17940, 27530, 33036, 35789, 41295, 55060, 63319, 71578, 82590, 107367, 126638, 143156, 165180, 178945, 189957, 214734, 253276, 316595, 357890, 379914, 429468, 536835, 633190, 715780, 759828, 823147, 949785, 1073670, 1266380, 1646294, 1899570, 2147340, 2469441, 3292588, 3799140, 4115735, 4938882, 8231470, 9877764, 12347205, 16462940, 24694410, 49388820]

約数ペア:

[(1, 49388820), (2, 24694410), (3, 16462940), (4, 12347205), (5, 9877764), (6, 8231470), (10, 4938882), (12, 4115735), (13, 3799140), (15, 3292588), (20, 2469441), (23, 2147340), (26, 1899570), (30, 1646294), (39, 1266380), (46, 1073670), (52, 949785), (60, 823147), (65, 759828), (69, 715780), (78, 633190), (92, 536835), (115, 429468), (130, 379914), (138, 357890), (156, 316595), (195, 253276), (230, 214734), (260, 189957), (276, 178945), (299, 165180), (345, 143156), (390, 126638), (460, 107367), (598, 82590), (690, 71578), (780, 63319), (897, 55060), (1196, 41295), (1380, 35789), (1495, 33036), (1794, 27530), (2753, 17940), (2990, 16518), (3588, 13765), (4485, 11012), (5506, 8970), (5980, 8259)]