83237940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9901

約数の個数: 72

約数和(自身を含む): 257886720

約数和(自身を除く): 174648780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9839, 19678, 29517, 39356, 49195, 59034, 88551, 98390, 118068, 147585, 177102, 196780, 295170, 354204, 442755, 462433, 590340, 885510, 924866, 1387299, 1771020, 1849732, 2312165, 2774598, 4161897, 4624330, 5549196, 6936495, 8323794, 9248660, 13872990, 16647588, 20809485, 27745980, 41618970, 83237940]

約数ペア:

[(1, 83237940), (2, 41618970), (3, 27745980), (4, 20809485), (5, 16647588), (6, 13872990), (9, 9248660), (10, 8323794), (12, 6936495), (15, 5549196), (18, 4624330), (20, 4161897), (30, 2774598), (36, 2312165), (45, 1849732), (47, 1771020), (60, 1387299), (90, 924866), (94, 885510), (141, 590340), (180, 462433), (188, 442755), (235, 354204), (282, 295170), (423, 196780), (470, 177102), (564, 147585), (705, 118068), (846, 98390), (940, 88551), (1410, 59034), (1692, 49195), (2115, 39356), (2820, 29517), (4230, 19678), (8460, 9839)]