79358440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 218743200

約数和(自身を除く): 139384760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2131, 2660, 3724, 4262, 4655, 5320, 7448, 8524, 9310, 10655, 14917, 17048, 18620, 21310, 29834, 37240, 40489, 42620, 59668, 74585, 80978, 85240, 104419, 119336, 149170, 161956, 202445, 208838, 283423, 298340, 323912, 404890, 417676, 522095, 566846, 596680, 809780, 835352, 1044190, 1133692, 1417115, 1619560, 1983961, 2088380, 2267384, 2834230, 3967922, 4176760, 5668460, 7935844, 9919805, 11336920, 15871688, 19839610, 39679220, 79358440]

約数ペア:

[(1, 79358440), (2, 39679220), (4, 19839610), (5, 15871688), (7, 11336920), (8, 9919805), (10, 7935844), (14, 5668460), (19, 4176760), (20, 3967922), (28, 2834230), (35, 2267384), (38, 2088380), (40, 1983961), (49, 1619560), (56, 1417115), (70, 1133692), (76, 1044190), (95, 835352), (98, 809780), (133, 596680), (140, 566846), (152, 522095), (190, 417676), (196, 404890), (245, 323912), (266, 298340), (280, 283423), (380, 208838), (392, 202445), (490, 161956), (532, 149170), (665, 119336), (760, 104419), (931, 85240), (980, 80978), (1064, 74585), (1330, 59668), (1862, 42620), (1960, 40489), (2131, 37240), (2660, 29834), (3724, 21310), (4262, 18620), (4655, 17048), (5320, 14917), (7448, 10655), (8524, 9310)]