2164011500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{88327}}^1$

素因数の和:88360

約数の個数: 72

約数和(自身を含む): 5497888032

約数和(自身を除く): 3333876532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 88327, 176654, 353308, 441635, 618289, 883270, 1236578, 1766540, 2208175, 2473156, 3091445, 4328023, 4416350, 6182890, 8656046, 8832700, 11040875, 12365780, 15457225, 17312092, 21640115, 22081750, 30914450, 43280230, 44163500, 61828900, 77286125, 86560460, 108200575, 154572250, 216401150, 309144500, 432802300, 541002875, 1082005750, 2164011500]

約数ペア:

[(1, 2164011500), (2, 1082005750), (4, 541002875), (5, 432802300), (7, 309144500), (10, 216401150), (14, 154572250), (20, 108200575), (25, 86560460), (28, 77286125), (35, 61828900), (49, 44163500), (50, 43280230), (70, 30914450), (98, 22081750), (100, 21640115), (125, 17312092), (140, 15457225), (175, 12365780), (196, 11040875), (245, 8832700), (250, 8656046), (350, 6182890), (490, 4416350), (500, 4328023), (700, 3091445), (875, 2473156), (980, 2208175), (1225, 1766540), (1750, 1236578), (2450, 883270), (3500, 618289), (4900, 441635), (6125, 353308), (12250, 176654), (24500, 88327)]