65110240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 172984896

約数和(自身を除く): 107874656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1361, 1495, 1840, 2080, 2392, 2722, 2990, 3680, 4784, 5444, 5980, 6805, 9568, 10888, 11960, 13610, 17693, 21776, 23920, 27220, 31303, 35386, 43552, 47840, 54440, 62606, 70772, 88465, 108880, 125212, 141544, 156515, 176930, 217760, 250424, 283088, 313030, 353860, 406939, 500848, 566176, 626060, 707720, 813878, 1001696, 1252120, 1415440, 1627756, 2034695, 2504240, 2830880, 3255512, 4069390, 5008480, 6511024, 8138780, 13022048, 16277560, 32555120, 65110240]

約数ペア:

[(1, 65110240), (2, 32555120), (4, 16277560), (5, 13022048), (8, 8138780), (10, 6511024), (13, 5008480), (16, 4069390), (20, 3255512), (23, 2830880), (26, 2504240), (32, 2034695), (40, 1627756), (46, 1415440), (52, 1252120), (65, 1001696), (80, 813878), (92, 707720), (104, 626060), (115, 566176), (130, 500848), (160, 406939), (184, 353860), (208, 313030), (230, 283088), (260, 250424), (299, 217760), (368, 176930), (416, 156515), (460, 141544), (520, 125212), (598, 108880), (736, 88465), (920, 70772), (1040, 62606), (1196, 54440), (1361, 47840), (1495, 43552), (1840, 35386), (2080, 31303), (2392, 27220), (2722, 23920), (2990, 21776), (3680, 17693), (4784, 13610), (5444, 11960), (5980, 10888), (6805, 9568)]