55068440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 101695720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 503, 595, 644, 680, 782, 805, 920, 952, 1006, 1190, 1288, 1564, 1610, 1955, 2012, 2380, 2515, 2737, 3128, 3220, 3521, 3910, 4024, 4760, 5030, 5474, 6440, 7042, 7820, 8551, 10060, 10948, 11569, 13685, 14084, 15640, 17102, 17605, 20120, 21896, 23138, 27370, 28168, 34204, 35210, 42755, 46276, 54740, 57845, 59857, 68408, 70420, 80983, 85510, 92552, 109480, 115690, 119714, 140840, 161966, 171020, 196673, 231380, 239428, 299285, 323932, 342040, 393346, 404915, 462760, 478856, 598570, 647864, 786692, 809830, 983365, 1197140, 1376711, 1573384, 1619660, 1966730, 2394280, 2753422, 3239320, 3933460, 5506844, 6883555, 7866920, 11013688, 13767110, 27534220, 55068440]

約数ペア:

[(1, 55068440), (2, 27534220), (4, 13767110), (5, 11013688), (7, 7866920), (8, 6883555), (10, 5506844), (14, 3933460), (17, 3239320), (20, 2753422), (23, 2394280), (28, 1966730), (34, 1619660), (35, 1573384), (40, 1376711), (46, 1197140), (56, 983365), (68, 809830), (70, 786692), (85, 647864), (92, 598570), (115, 478856), (119, 462760), (136, 404915), (140, 393346), (161, 342040), (170, 323932), (184, 299285), (230, 239428), (238, 231380), (280, 196673), (322, 171020), (340, 161966), (391, 140840), (460, 119714), (476, 115690), (503, 109480), (595, 92552), (644, 85510), (680, 80983), (782, 70420), (805, 68408), (920, 59857), (952, 57845), (1006, 54740), (1190, 46276), (1288, 42755), (1564, 35210), (1610, 34204), (1955, 28168), (2012, 27370), (2380, 23138), (2515, 21896), (2737, 20120), (3128, 17605), (3220, 17102), (3521, 15640), (3910, 14084), (4024, 13685), (4760, 11569), (5030, 10948), (5474, 10060), (6440, 8551), (7042, 7820)]