9282700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 23436000

約数和(自身を除く): 14153300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 149, 175, 178, 298, 350, 356, 445, 596, 623, 700, 745, 890, 1043, 1246, 1490, 1780, 2086, 2225, 2492, 2980, 3115, 3725, 4172, 4450, 5215, 6230, 7450, 8900, 10430, 12460, 13261, 14900, 15575, 20860, 26075, 26522, 31150, 52150, 53044, 62300, 66305, 92827, 104300, 132610, 185654, 265220, 331525, 371308, 464135, 663050, 928270, 1326100, 1856540, 2320675, 4641350, 9282700]

約数ペア:

[(1, 9282700), (2, 4641350), (4, 2320675), (5, 1856540), (7, 1326100), (10, 928270), (14, 663050), (20, 464135), (25, 371308), (28, 331525), (35, 265220), (50, 185654), (70, 132610), (89, 104300), (100, 92827), (140, 66305), (149, 62300), (175, 53044), (178, 52150), (298, 31150), (350, 26522), (356, 26075), (445, 20860), (596, 15575), (623, 14900), (700, 13261), (745, 12460), (890, 10430), (1043, 8900), (1246, 7450), (1490, 6230), (1780, 5215), (2086, 4450), (2225, 4172), (2492, 3725), (2980, 3115)]