174512650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 371734020

約数和(自身を除く): 197221370

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 289, 325, 425, 442, 578, 650, 850, 929, 1105, 1445, 1858, 2210, 2890, 3757, 4645, 5525, 7225, 7514, 9290, 11050, 12077, 14450, 15793, 18785, 23225, 24154, 31586, 37570, 46450, 60385, 78965, 93925, 120770, 157930, 187850, 205309, 268481, 301925, 394825, 410618, 536962, 603850, 789650, 1026545, 1342405, 2053090, 2684810, 3490253, 5132725, 6712025, 6980506, 10265450, 13424050, 17451265, 34902530, 87256325, 174512650]

約数ペア:

[(1, 174512650), (2, 87256325), (5, 34902530), (10, 17451265), (13, 13424050), (17, 10265450), (25, 6980506), (26, 6712025), (34, 5132725), (50, 3490253), (65, 2684810), (85, 2053090), (130, 1342405), (170, 1026545), (221, 789650), (289, 603850), (325, 536962), (425, 410618), (442, 394825), (578, 301925), (650, 268481), (850, 205309), (929, 187850), (1105, 157930), (1445, 120770), (1858, 93925), (2210, 78965), (2890, 60385), (3757, 46450), (4645, 37570), (5525, 31586), (7225, 24154), (7514, 23225), (9290, 18785), (11050, 15793), (12077, 14450)]