89005700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 225943872

約数和(自身を除く): 136938172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 2957, 3010, 4300, 5914, 6020, 7525, 11828, 14785, 15050, 20699, 29570, 30100, 41398, 59140, 73925, 82796, 103495, 127151, 147850, 206990, 254302, 295700, 413980, 508604, 517475, 635755, 890057, 1034950, 1271510, 1780114, 2069900, 2543020, 3178775, 3560228, 4450285, 6357550, 8900570, 12715100, 17801140, 22251425, 44502850, 89005700]

約数ペア:

[(1, 89005700), (2, 44502850), (4, 22251425), (5, 17801140), (7, 12715100), (10, 8900570), (14, 6357550), (20, 4450285), (25, 3560228), (28, 3178775), (35, 2543020), (43, 2069900), (50, 1780114), (70, 1271510), (86, 1034950), (100, 890057), (140, 635755), (172, 517475), (175, 508604), (215, 413980), (301, 295700), (350, 254302), (430, 206990), (602, 147850), (700, 127151), (860, 103495), (1075, 82796), (1204, 73925), (1505, 59140), (2150, 41398), (2957, 30100), (3010, 29570), (4300, 20699), (5914, 15050), (6020, 14785), (7525, 11828)]