420749670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3802

約数の個数: 96

約数和(自身を含む): 1146055680

約数和(自身を除く): 725306010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1705, 1815, 2046, 3410, 3630, 3739, 3751, 5115, 7478, 7502, 10230, 11217, 11253, 18695, 18755, 22434, 22506, 37390, 37510, 41129, 56085, 56265, 82258, 112170, 112530, 115909, 123387, 205645, 231818, 246774, 347727, 411290, 452419, 579545, 616935, 695454, 904838, 1159090, 1233870, 1274999, 1357257, 1738635, 2262095, 2549998, 2714514, 3477270, 3824997, 4524190, 6374995, 6786285, 7649994, 12749990, 13572570, 14024989, 19124985, 28049978, 38249970, 42074967, 70124945, 84149934, 140249890, 210374835, 420749670]

約数ペア:

[(1, 420749670), (2, 210374835), (3, 140249890), (5, 84149934), (6, 70124945), (10, 42074967), (11, 38249970), (15, 28049978), (22, 19124985), (30, 14024989), (31, 13572570), (33, 12749990), (55, 7649994), (62, 6786285), (66, 6374995), (93, 4524190), (110, 3824997), (121, 3477270), (155, 2714514), (165, 2549998), (186, 2262095), (242, 1738635), (310, 1357257), (330, 1274999), (341, 1233870), (363, 1159090), (465, 904838), (605, 695454), (682, 616935), (726, 579545), (930, 452419), (1023, 411290), (1210, 347727), (1705, 246774), (1815, 231818), (2046, 205645), (3410, 123387), (3630, 115909), (3739, 112530), (3751, 112170), (5115, 82258), (7478, 56265), (7502, 56085), (10230, 41129), (11217, 37510), (11253, 37390), (18695, 22506), (18755, 22434)]