77671020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 251145216

約数和(自身を除く): 173474196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1831, 2020, 2121, 2828, 3030, 3535, 3662, 4242, 5493, 6060, 7070, 7324, 8484, 9155, 10605, 10986, 12817, 14140, 18310, 21210, 21972, 25634, 27465, 36620, 38451, 42420, 51268, 54930, 64085, 76902, 109860, 128170, 153804, 184931, 192255, 256340, 369862, 384510, 554793, 739724, 769020, 924655, 1109586, 1294517, 1849310, 2219172, 2589034, 2773965, 3698620, 3883551, 5178068, 5547930, 6472585, 7767102, 11095860, 12945170, 15534204, 19417755, 25890340, 38835510, 77671020]

約数ペア:

[(1, 77671020), (2, 38835510), (3, 25890340), (4, 19417755), (5, 15534204), (6, 12945170), (7, 11095860), (10, 7767102), (12, 6472585), (14, 5547930), (15, 5178068), (20, 3883551), (21, 3698620), (28, 2773965), (30, 2589034), (35, 2219172), (42, 1849310), (60, 1294517), (70, 1109586), (84, 924655), (101, 769020), (105, 739724), (140, 554793), (202, 384510), (210, 369862), (303, 256340), (404, 192255), (420, 184931), (505, 153804), (606, 128170), (707, 109860), (1010, 76902), (1212, 64085), (1414, 54930), (1515, 51268), (1831, 42420), (2020, 38451), (2121, 36620), (2828, 27465), (3030, 25634), (3535, 21972), (3662, 21210), (4242, 18310), (5493, 14140), (6060, 12817), (7070, 10986), (7324, 10605), (8484, 9155)]