77245460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29483}}^1$

素因数の和:29623

約数の個数: 24

約数和(自身を含む): 163459296

約数和(自身を除く): 86213836

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 29483, 58966, 117932, 147415, 294830, 589660, 3862273, 7724546, 15449092, 19311365, 38622730, 77245460]

約数ペア:

[(1, 77245460), (2, 38622730), (4, 19311365), (5, 15449092), (10, 7724546), (20, 3862273), (131, 589660), (262, 294830), (524, 147415), (655, 117932), (1310, 58966), (2620, 29483)]