74902300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 178894800

約数和(自身を除く): 103992500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 457, 550, 596, 745, 914, 1100, 1490, 1639, 1828, 2285, 2980, 3278, 3725, 4570, 5027, 6556, 7450, 8195, 9140, 10054, 11425, 14900, 16390, 20108, 22850, 25135, 32780, 40975, 45700, 50270, 68093, 81950, 100540, 125675, 136186, 163900, 251350, 272372, 340465, 502700, 680930, 749023, 1361860, 1498046, 1702325, 2996092, 3404650, 3745115, 6809300, 7490230, 14980460, 18725575, 37451150, 74902300]

約数ペア:

[(1, 74902300), (2, 37451150), (4, 18725575), (5, 14980460), (10, 7490230), (11, 6809300), (20, 3745115), (22, 3404650), (25, 2996092), (44, 1702325), (50, 1498046), (55, 1361860), (100, 749023), (110, 680930), (149, 502700), (220, 340465), (275, 272372), (298, 251350), (457, 163900), (550, 136186), (596, 125675), (745, 100540), (914, 81950), (1100, 68093), (1490, 50270), (1639, 45700), (1828, 40975), (2285, 32780), (2980, 25135), (3278, 22850), (3725, 20108), (4570, 16390), (5027, 14900), (6556, 11425), (7450, 10054), (8195, 9140)]