77593020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3907}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 217972608

約数和(自身を除く): 140379588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3907, 3972, 4965, 6620, 7814, 9930, 11721, 15628, 19535, 19860, 23442, 39070, 46884, 58605, 78140, 117210, 234420, 1293217, 2586434, 3879651, 5172868, 6466085, 7759302, 12932170, 15518604, 19398255, 25864340, 38796510, 77593020]

約数ペア:

[(1, 77593020), (2, 38796510), (3, 25864340), (4, 19398255), (5, 15518604), (6, 12932170), (10, 7759302), (12, 6466085), (15, 5172868), (20, 3879651), (30, 2586434), (60, 1293217), (331, 234420), (662, 117210), (993, 78140), (1324, 58605), (1655, 46884), (1986, 39070), (3310, 23442), (3907, 19860), (3972, 19535), (4965, 15628), (6620, 11721), (7814, 9930)]