69366380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 79355284

約数列:

[1, 2, 4, 5, 10, 20, 103, 151, 206, 223, 302, 412, 446, 515, 604, 755, 892, 1030, 1115, 1510, 2060, 2230, 3020, 4460, 15553, 22969, 31106, 33673, 45938, 62212, 67346, 77765, 91876, 114845, 134692, 155530, 168365, 229690, 311060, 336730, 459380, 673460, 3468319, 6936638, 13873276, 17341595, 34683190, 69366380]

約数ペア:

[(1, 69366380), (2, 34683190), (4, 17341595), (5, 13873276), (10, 6936638), (20, 3468319), (103, 673460), (151, 459380), (206, 336730), (223, 311060), (302, 229690), (412, 168365), (446, 155530), (515, 134692), (604, 114845), (755, 91876), (892, 77765), (1030, 67346), (1115, 62212), (1510, 45938), (2060, 33673), (2230, 31106), (3020, 22969), (4460, 15553)]