27499540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 63277200

約数和(自身を除く): 35777660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2789, 4930, 5578, 9860, 11156, 13945, 27890, 47413, 55780, 80881, 94826, 161762, 189652, 237065, 323524, 404405, 474130, 808810, 948260, 1374977, 1617620, 2749954, 5499908, 6874885, 13749770, 27499540]

約数ペア:

[(1, 27499540), (2, 13749770), (4, 6874885), (5, 5499908), (10, 2749954), (17, 1617620), (20, 1374977), (29, 948260), (34, 808810), (58, 474130), (68, 404405), (85, 323524), (116, 237065), (145, 189652), (170, 161762), (290, 94826), (340, 80881), (493, 55780), (580, 47413), (986, 27890), (1972, 13945), (2465, 11156), (2789, 9860), (4930, 5578)]