80042370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 197130240

約数和(自身を除く): 117087870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 191, 229, 305, 366, 382, 458, 573, 610, 687, 915, 955, 1145, 1146, 1374, 1830, 1910, 2290, 2865, 3435, 5730, 6870, 11651, 13969, 23302, 27938, 34953, 41907, 43739, 58255, 69845, 69906, 83814, 87478, 116510, 131217, 139690, 174765, 209535, 218695, 262434, 349530, 419070, 437390, 656085, 1312170, 2668079, 5336158, 8004237, 13340395, 16008474, 26680790, 40021185, 80042370]

約数ペア:

[(1, 80042370), (2, 40021185), (3, 26680790), (5, 16008474), (6, 13340395), (10, 8004237), (15, 5336158), (30, 2668079), (61, 1312170), (122, 656085), (183, 437390), (191, 419070), (229, 349530), (305, 262434), (366, 218695), (382, 209535), (458, 174765), (573, 139690), (610, 131217), (687, 116510), (915, 87478), (955, 83814), (1145, 69906), (1146, 69845), (1374, 58255), (1830, 43739), (1910, 41907), (2290, 34953), (2865, 27938), (3435, 23302), (5730, 13969), (6870, 11651)]