51439830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3281

約数の個数: 64

約数和(自身を含む): 136237248

約数和(自身を除く): 84797418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 3217, 5330, 6434, 7995, 9651, 15990, 16085, 19302, 32170, 41821, 48255, 83642, 96510, 125463, 131897, 209105, 250926, 263794, 395691, 418210, 627315, 659485, 791382, 1254630, 1318970, 1714661, 1978455, 3429322, 3956910, 5143983, 8573305, 10287966, 17146610, 25719915, 51439830]

約数ペア:

[(1, 51439830), (2, 25719915), (3, 17146610), (5, 10287966), (6, 8573305), (10, 5143983), (13, 3956910), (15, 3429322), (26, 1978455), (30, 1714661), (39, 1318970), (41, 1254630), (65, 791382), (78, 659485), (82, 627315), (123, 418210), (130, 395691), (195, 263794), (205, 250926), (246, 209105), (390, 131897), (410, 125463), (533, 96510), (615, 83642), (1066, 48255), (1230, 41821), (1599, 32170), (2665, 19302), (3198, 16085), (3217, 15990), (5330, 9651), (6434, 7995)]