53147380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18616

約数の個数: 48

約数和(自身を含む): 131128704

約数和(自身を除く): 77981324

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 18583, 37166, 74332, 92915, 185830, 204413, 241579, 371660, 408826, 483158, 817652, 966316, 1022065, 1207895, 2044130, 2415790, 2657369, 4088260, 4831580, 5314738, 10629476, 13286845, 26573690, 53147380]

約数ペア:

[(1, 53147380), (2, 26573690), (4, 13286845), (5, 10629476), (10, 5314738), (11, 4831580), (13, 4088260), (20, 2657369), (22, 2415790), (26, 2044130), (44, 1207895), (52, 1022065), (55, 966316), (65, 817652), (110, 483158), (130, 408826), (143, 371660), (220, 241579), (260, 204413), (286, 185830), (572, 92915), (715, 74332), (1430, 37166), (2860, 18583)]