49018400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 72

約数和(自身を含む): 121492224

約数和(自身を除く): 72473824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 863, 1136, 1420, 1726, 1775, 2272, 2840, 3452, 3550, 4315, 5680, 6904, 7100, 8630, 11360, 13808, 14200, 17260, 21575, 27616, 28400, 34520, 43150, 56800, 61273, 69040, 86300, 122546, 138080, 172600, 245092, 306365, 345200, 490184, 612730, 690400, 980368, 1225460, 1531825, 1960736, 2450920, 3063650, 4901840, 6127300, 9803680, 12254600, 24509200, 49018400]

約数ペア:

[(1, 49018400), (2, 24509200), (4, 12254600), (5, 9803680), (8, 6127300), (10, 4901840), (16, 3063650), (20, 2450920), (25, 1960736), (32, 1531825), (40, 1225460), (50, 980368), (71, 690400), (80, 612730), (100, 490184), (142, 345200), (160, 306365), (200, 245092), (284, 172600), (355, 138080), (400, 122546), (568, 86300), (710, 69040), (800, 61273), (863, 56800), (1136, 43150), (1420, 34520), (1726, 28400), (1775, 27616), (2272, 21575), (2840, 17260), (3452, 14200), (3550, 13808), (4315, 11360), (5680, 8630), (6904, 7100)]