77995330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21023}}^1$

素因数の和:21090

約数の個数: 32

約数和(自身を含む): 163482624

約数和(自身を除く): 85487294

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 21023, 42046, 105115, 147161, 210230, 294322, 735805, 1114219, 1471610, 2228438, 5571095, 7799533, 11142190, 15599066, 38997665, 77995330]

約数ペア:

[(1, 77995330), (2, 38997665), (5, 15599066), (7, 11142190), (10, 7799533), (14, 5571095), (35, 2228438), (53, 1471610), (70, 1114219), (106, 735805), (265, 294322), (371, 210230), (530, 147161), (742, 105115), (1855, 42046), (3710, 21023)]