201290180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5869

約数の個数: 96

約数和(自身を含む): 547733760

約数和(自身を除く): 346443580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 5821, 6916, 8645, 11642, 17290, 23284, 29105, 34580, 40747, 58210, 75673, 81494, 110599, 116420, 151346, 162988, 203735, 221198, 302692, 378365, 407470, 442396, 529711, 552995, 756730, 774193, 814940, 1059422, 1105990, 1437787, 1513460, 1548386, 2118844, 2211980, 2648555, 2875574, 3096772, 3870965, 5297110, 5751148, 7188935, 7741930, 10064509, 10594220, 14377870, 15483860, 20129018, 28755740, 40258036, 50322545, 100645090, 201290180]

約数ペア:

[(1, 201290180), (2, 100645090), (4, 50322545), (5, 40258036), (7, 28755740), (10, 20129018), (13, 15483860), (14, 14377870), (19, 10594220), (20, 10064509), (26, 7741930), (28, 7188935), (35, 5751148), (38, 5297110), (52, 3870965), (65, 3096772), (70, 2875574), (76, 2648555), (91, 2211980), (95, 2118844), (130, 1548386), (133, 1513460), (140, 1437787), (182, 1105990), (190, 1059422), (247, 814940), (260, 774193), (266, 756730), (364, 552995), (380, 529711), (455, 442396), (494, 407470), (532, 378365), (665, 302692), (910, 221198), (988, 203735), (1235, 162988), (1330, 151346), (1729, 116420), (1820, 110599), (2470, 81494), (2660, 75673), (3458, 58210), (4940, 40747), (5821, 34580), (6916, 29105), (8645, 23284), (11642, 17290)]