75440890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5359

約数の個数: 48

約数和(自身を含む): 163441800

約数和(自身を除く): 88000910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 5309, 7105, 10618, 14210, 26545, 37163, 53090, 74326, 153961, 185815, 260141, 307922, 371630, 520282, 769805, 1077727, 1300705, 1539610, 2155454, 2601410, 5388635, 7544089, 10777270, 15088178, 37720445, 75440890]

約数ペア:

[(1, 75440890), (2, 37720445), (5, 15088178), (7, 10777270), (10, 7544089), (14, 5388635), (29, 2601410), (35, 2155454), (49, 1539610), (58, 1300705), (70, 1077727), (98, 769805), (145, 520282), (203, 371630), (245, 307922), (290, 260141), (406, 185815), (490, 153961), (1015, 74326), (1421, 53090), (2030, 37163), (2842, 26545), (5309, 14210), (7105, 10618)]