89898250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 183456000

約数和(自身を除く): 93557750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 139, 199, 250, 278, 325, 398, 650, 695, 995, 1390, 1625, 1807, 1990, 2587, 3250, 3475, 3614, 4975, 5174, 6950, 9035, 9950, 12935, 17375, 18070, 24875, 25870, 27661, 34750, 45175, 49750, 55322, 64675, 90350, 129350, 138305, 225875, 276610, 323375, 359593, 451750, 646750, 691525, 719186, 1383050, 1797965, 3457625, 3595930, 6915250, 8989825, 17979650, 44949125, 89898250]

約数ペア:

[(1, 89898250), (2, 44949125), (5, 17979650), (10, 8989825), (13, 6915250), (25, 3595930), (26, 3457625), (50, 1797965), (65, 1383050), (125, 719186), (130, 691525), (139, 646750), (199, 451750), (250, 359593), (278, 323375), (325, 276610), (398, 225875), (650, 138305), (695, 129350), (995, 90350), (1390, 64675), (1625, 55322), (1807, 49750), (1990, 45175), (2587, 34750), (3250, 27661), (3475, 25870), (3614, 24875), (4975, 18070), (5174, 17375), (6950, 12935), (9035, 9950)]