162767980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 357202944

約数和(自身を除く): 194434964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 3163, 5146, 6326, 10292, 12652, 12865, 15815, 25730, 31630, 51460, 63260, 98053, 196106, 262529, 392212, 490265, 525058, 980530, 1050116, 1312645, 1961060, 2625290, 5250580, 8138399, 16276798, 32553596, 40691995, 81383990, 162767980]

約数ペア:

[(1, 162767980), (2, 81383990), (4, 40691995), (5, 32553596), (10, 16276798), (20, 8138399), (31, 5250580), (62, 2625290), (83, 1961060), (124, 1312645), (155, 1050116), (166, 980530), (310, 525058), (332, 490265), (415, 392212), (620, 262529), (830, 196106), (1660, 98053), (2573, 63260), (3163, 51460), (5146, 31630), (6326, 25730), (10292, 15815), (12652, 12865)]