12156900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{827}}^1$

素因数の和:858

約数の個数: 108

約数和(自身を含む): 40966128

約数和(自身を除く): 28809228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 827, 980, 1050, 1225, 1470, 1654, 2100, 2450, 2481, 2940, 3308, 3675, 4135, 4900, 4962, 5789, 7350, 8270, 9924, 11578, 12405, 14700, 16540, 17367, 20675, 23156, 24810, 28945, 34734, 40523, 41350, 49620, 57890, 62025, 69468, 81046, 82700, 86835, 115780, 121569, 124050, 144725, 162092, 173670, 202615, 243138, 248100, 289450, 347340, 405230, 434175, 486276, 578900, 607845, 810460, 868350, 1013075, 1215690, 1736700, 2026150, 2431380, 3039225, 4052300, 6078450, 12156900]

約数ペア:

[(1, 12156900), (2, 6078450), (3, 4052300), (4, 3039225), (5, 2431380), (6, 2026150), (7, 1736700), (10, 1215690), (12, 1013075), (14, 868350), (15, 810460), (20, 607845), (21, 578900), (25, 486276), (28, 434175), (30, 405230), (35, 347340), (42, 289450), (49, 248100), (50, 243138), (60, 202615), (70, 173670), (75, 162092), (84, 144725), (98, 124050), (100, 121569), (105, 115780), (140, 86835), (147, 82700), (150, 81046), (175, 69468), (196, 62025), (210, 57890), (245, 49620), (294, 41350), (300, 40523), (350, 34734), (420, 28945), (490, 24810), (525, 23156), (588, 20675), (700, 17367), (735, 16540), (827, 14700), (980, 12405), (1050, 11578), (1225, 9924), (1470, 8270), (1654, 7350), (2100, 5789), (2450, 4962), (2481, 4900), (2940, 4135), (3308, 3675)]