51779210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 63305590

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1109, 1334, 1610, 2030, 2218, 3335, 4669, 5545, 6670, 7763, 9338, 11090, 15526, 23345, 25507, 32161, 38815, 46690, 51014, 64322, 77630, 127535, 160805, 178549, 225127, 255070, 321610, 357098, 450254, 739703, 892745, 1125635, 1479406, 1785490, 2251270, 3698515, 5177921, 7397030, 10355842, 25889605, 51779210]

約数ペア:

[(1, 51779210), (2, 25889605), (5, 10355842), (7, 7397030), (10, 5177921), (14, 3698515), (23, 2251270), (29, 1785490), (35, 1479406), (46, 1125635), (58, 892745), (70, 739703), (115, 450254), (145, 357098), (161, 321610), (203, 255070), (230, 225127), (290, 178549), (322, 160805), (406, 127535), (667, 77630), (805, 64322), (1015, 51014), (1109, 46690), (1334, 38815), (1610, 32161), (2030, 25507), (2218, 23345), (3335, 15526), (4669, 11090), (5545, 9338), (6670, 7763)]