105869140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 261072000

約数和(自身を除く): 155202860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 551, 580, 739, 754, 988, 1102, 1235, 1478, 1508, 1885, 2204, 2470, 2755, 2956, 3695, 3770, 4940, 5510, 7163, 7390, 7540, 9607, 11020, 14041, 14326, 14780, 19214, 21431, 28082, 28652, 35815, 38428, 42862, 48035, 56164, 70205, 71630, 85724, 96070, 107155, 140410, 143260, 182533, 192140, 214310, 278603, 280820, 365066, 407189, 428620, 557206, 730132, 814378, 912665, 1114412, 1393015, 1628756, 1825330, 2035945, 2786030, 3650660, 4071890, 5293457, 5572060, 8143780, 10586914, 21173828, 26467285, 52934570, 105869140]

約数ペア:

[(1, 105869140), (2, 52934570), (4, 26467285), (5, 21173828), (10, 10586914), (13, 8143780), (19, 5572060), (20, 5293457), (26, 4071890), (29, 3650660), (38, 2786030), (52, 2035945), (58, 1825330), (65, 1628756), (76, 1393015), (95, 1114412), (116, 912665), (130, 814378), (145, 730132), (190, 557206), (247, 428620), (260, 407189), (290, 365066), (377, 280820), (380, 278603), (494, 214310), (551, 192140), (580, 182533), (739, 143260), (754, 140410), (988, 107155), (1102, 96070), (1235, 85724), (1478, 71630), (1508, 70205), (1885, 56164), (2204, 48035), (2470, 42862), (2755, 38428), (2956, 35815), (3695, 28652), (3770, 28082), (4940, 21431), (5510, 19214), (7163, 14780), (7390, 14326), (7540, 14041), (9607, 11020)]