103202450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 208111680

約数和(自身を除く): 104909230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 650, 887, 895, 1774, 1790, 2327, 4435, 4475, 4654, 8870, 8950, 11531, 11635, 22175, 23062, 23270, 44350, 57655, 58175, 115310, 116350, 158773, 288275, 317546, 576550, 793865, 1587730, 2064049, 3969325, 4128098, 7938650, 10320245, 20640490, 51601225, 103202450]

約数ペア:

[(1, 103202450), (2, 51601225), (5, 20640490), (10, 10320245), (13, 7938650), (25, 4128098), (26, 3969325), (50, 2064049), (65, 1587730), (130, 793865), (179, 576550), (325, 317546), (358, 288275), (650, 158773), (887, 116350), (895, 115310), (1774, 58175), (1790, 57655), (2327, 44350), (4435, 23270), (4475, 23062), (4654, 22175), (8870, 11635), (8950, 11531)]