125452740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 415062144

約数和(自身を除く): 289609404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 601, 710, 735, 852, 980, 994, 1065, 1202, 1420, 1470, 1491, 1803, 1988, 2130, 2404, 2485, 2940, 2982, 3005, 3479, 3606, 4207, 4260, 4970, 5964, 6010, 6958, 7212, 7455, 8414, 9015, 9940, 10437, 12020, 12621, 13916, 14910, 16828, 17395, 18030, 20874, 21035, 25242, 29449, 29820, 34790, 36060, 41748, 42070, 42671, 50484, 52185, 58898, 63105, 69580, 84140, 85342, 88347, 104370, 117796, 126210, 128013, 147245, 170684, 176694, 208740, 213355, 252420, 256026, 294490, 298697, 353388, 426710, 441735, 512052, 588980, 597394, 640065, 853420, 883470, 896091, 1194788, 1280130, 1493485, 1766940, 1792182, 2090879, 2560260, 2986970, 3584364, 4181758, 4480455, 5973940, 6272637, 8363516, 8960910, 10454395, 12545274, 17921820, 20908790, 25090548, 31363185, 41817580, 62726370, 125452740]

約数ペア:

[(1, 125452740), (2, 62726370), (3, 41817580), (4, 31363185), (5, 25090548), (6, 20908790), (7, 17921820), (10, 12545274), (12, 10454395), (14, 8960910), (15, 8363516), (20, 6272637), (21, 5973940), (28, 4480455), (30, 4181758), (35, 3584364), (42, 2986970), (49, 2560260), (60, 2090879), (70, 1792182), (71, 1766940), (84, 1493485), (98, 1280130), (105, 1194788), (140, 896091), (142, 883470), (147, 853420), (196, 640065), (210, 597394), (213, 588980), (245, 512052), (284, 441735), (294, 426710), (355, 353388), (420, 298697), (426, 294490), (490, 256026), (497, 252420), (588, 213355), (601, 208740), (710, 176694), (735, 170684), (852, 147245), (980, 128013), (994, 126210), (1065, 117796), (1202, 104370), (1420, 88347), (1470, 85342), (1491, 84140), (1803, 69580), (1988, 63105), (2130, 58898), (2404, 52185), (2485, 50484), (2940, 42671), (2982, 42070), (3005, 41748), (3479, 36060), (3606, 34790), (4207, 29820), (4260, 29449), (4970, 25242), (5964, 21035), (6010, 20874), (6958, 18030), (7212, 17395), (7455, 16828), (8414, 14910), (9015, 13916), (9940, 12621), (10437, 12020)]