142813000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13015

約数の個数: 64

約数和(自身を含む): 364590720

約数和(自身を除く): 221777720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 12983, 25966, 51932, 64915, 103864, 129830, 142813, 259660, 285626, 324575, 519320, 571252, 649150, 714065, 1142504, 1298300, 1428130, 1622875, 2596600, 2856260, 3245750, 3570325, 5712520, 6491500, 7140650, 12983000, 14281300, 17851625, 28562600, 35703250, 71406500, 142813000]

約数ペア:

[(1, 142813000), (2, 71406500), (4, 35703250), (5, 28562600), (8, 17851625), (10, 14281300), (11, 12983000), (20, 7140650), (22, 6491500), (25, 5712520), (40, 3570325), (44, 3245750), (50, 2856260), (55, 2596600), (88, 1622875), (100, 1428130), (110, 1298300), (125, 1142504), (200, 714065), (220, 649150), (250, 571252), (275, 519320), (440, 324575), (500, 285626), (550, 259660), (1000, 142813), (1100, 129830), (1375, 103864), (2200, 64915), (2750, 51932), (5500, 25966), (11000, 12983)]