31832500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 85022784

約数和(自身を除く): 53190284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 107, 119, 125, 140, 170, 175, 214, 238, 250, 340, 350, 425, 428, 476, 500, 535, 595, 625, 700, 749, 850, 875, 1070, 1190, 1250, 1498, 1700, 1750, 1819, 2125, 2140, 2380, 2500, 2675, 2975, 2996, 3500, 3638, 3745, 4250, 4375, 5350, 5950, 7276, 7490, 8500, 8750, 9095, 10625, 10700, 11900, 12733, 13375, 14875, 14980, 17500, 18190, 18725, 21250, 25466, 26750, 29750, 36380, 37450, 42500, 45475, 50932, 53500, 59500, 63665, 66875, 74375, 74900, 90950, 93625, 127330, 133750, 148750, 181900, 187250, 227375, 254660, 267500, 297500, 318325, 374500, 454750, 468125, 636650, 909500, 936250, 1136875, 1273300, 1591625, 1872500, 2273750, 3183250, 4547500, 6366500, 7958125, 15916250, 31832500]

約数ペア:

[(1, 31832500), (2, 15916250), (4, 7958125), (5, 6366500), (7, 4547500), (10, 3183250), (14, 2273750), (17, 1872500), (20, 1591625), (25, 1273300), (28, 1136875), (34, 936250), (35, 909500), (50, 636650), (68, 468125), (70, 454750), (85, 374500), (100, 318325), (107, 297500), (119, 267500), (125, 254660), (140, 227375), (170, 187250), (175, 181900), (214, 148750), (238, 133750), (250, 127330), (340, 93625), (350, 90950), (425, 74900), (428, 74375), (476, 66875), (500, 63665), (535, 59500), (595, 53500), (625, 50932), (700, 45475), (749, 42500), (850, 37450), (875, 36380), (1070, 29750), (1190, 26750), (1250, 25466), (1498, 21250), (1700, 18725), (1750, 18190), (1819, 17500), (2125, 14980), (2140, 14875), (2380, 13375), (2500, 12733), (2675, 11900), (2975, 10700), (2996, 10625), (3500, 9095), (3638, 8750), (3745, 8500), (4250, 7490), (4375, 7276), (5350, 5950)]