67733620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 149304960

約数和(自身を除く): 81571340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 643, 916, 1145, 1286, 2290, 2572, 3215, 4580, 5267, 6430, 10534, 12860, 14789, 21068, 26335, 29578, 52670, 59156, 73945, 105340, 147247, 147890, 294494, 295780, 588988, 736235, 1472470, 2944940, 3386681, 6773362, 13546724, 16933405, 33866810, 67733620]

約数ペア:

[(1, 67733620), (2, 33866810), (4, 16933405), (5, 13546724), (10, 6773362), (20, 3386681), (23, 2944940), (46, 1472470), (92, 736235), (115, 588988), (229, 295780), (230, 294494), (458, 147890), (460, 147247), (643, 105340), (916, 73945), (1145, 59156), (1286, 52670), (2290, 29578), (2572, 26335), (3215, 21068), (4580, 14789), (5267, 12860), (6430, 10534)]