77250550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7033

約数の個数: 48

約数和(自身を含む): 163864512

約数和(自身を除く): 86613962

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6991, 11050, 13982, 34955, 69910, 90883, 118847, 174775, 181766, 237694, 349550, 454415, 594235, 908830, 1188470, 1545011, 2272075, 2971175, 3090022, 4544150, 5942350, 7725055, 15450110, 38625275, 77250550]

約数ペア:

[(1, 77250550), (2, 38625275), (5, 15450110), (10, 7725055), (13, 5942350), (17, 4544150), (25, 3090022), (26, 2971175), (34, 2272075), (50, 1545011), (65, 1188470), (85, 908830), (130, 594235), (170, 454415), (221, 349550), (325, 237694), (425, 181766), (442, 174775), (650, 118847), (850, 90883), (1105, 69910), (2210, 34955), (5525, 13982), (6991, 11050)]