2023289625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 3948048000

約数和(自身を除く): 1924758375

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 149, 175, 245, 375, 447, 525, 735, 739, 745, 875, 1043, 1225, 2217, 2235, 2625, 3129, 3675, 3695, 3725, 5173, 5215, 6125, 7301, 11085, 11175, 15519, 15645, 18375, 18475, 18625, 21903, 25865, 26075, 36211, 36505, 55425, 55875, 77595, 78225, 92375, 108633, 109515, 110111, 129325, 130375, 181055, 182525, 277125, 330333, 387975, 391125, 543165, 547575, 550555, 646625, 770777, 905275, 912625, 1651665, 1939875, 2312331, 2715825, 2737875, 2752775, 3853885, 4526375, 5395439, 8258325, 11561655, 13579125, 13763875, 16186317, 19269425, 26977195, 41291625, 57808275, 80931585, 96347125, 134885975, 289041375, 404657925, 674429875, 2023289625]

約数ペア:

[(1, 2023289625), (3, 674429875), (5, 404657925), (7, 289041375), (15, 134885975), (21, 96347125), (25, 80931585), (35, 57808275), (49, 41291625), (75, 26977195), (105, 19269425), (125, 16186317), (147, 13763875), (149, 13579125), (175, 11561655), (245, 8258325), (375, 5395439), (447, 4526375), (525, 3853885), (735, 2752775), (739, 2737875), (745, 2715825), (875, 2312331), (1043, 1939875), (1225, 1651665), (2217, 912625), (2235, 905275), (2625, 770777), (3129, 646625), (3675, 550555), (3695, 547575), (3725, 543165), (5173, 391125), (5215, 387975), (6125, 330333), (7301, 277125), (11085, 182525), (11175, 181055), (15519, 130375), (15645, 129325), (18375, 110111), (18475, 109515), (18625, 108633), (21903, 92375), (25865, 78225), (26075, 77595), (36211, 55875), (36505, 55425)]