71807650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 141910560

約数和(自身を除く): 70102910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 190, 262, 475, 577, 655, 950, 1154, 1310, 2489, 2885, 3275, 4978, 5770, 6550, 10963, 12445, 14425, 21926, 24890, 28850, 54815, 62225, 75587, 109630, 124450, 151174, 274075, 377935, 548150, 755870, 1436153, 1889675, 2872306, 3779350, 7180765, 14361530, 35903825, 71807650]

約数ペア:

[(1, 71807650), (2, 35903825), (5, 14361530), (10, 7180765), (19, 3779350), (25, 2872306), (38, 1889675), (50, 1436153), (95, 755870), (131, 548150), (190, 377935), (262, 274075), (475, 151174), (577, 124450), (655, 109630), (950, 75587), (1154, 62225), (1310, 54815), (2489, 28850), (2885, 24890), (3275, 21926), (4978, 14425), (5770, 12445), (6550, 10963)]