86916700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 211262520

約数和(自身を除く): 124345820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 139, 148, 169, 185, 260, 278, 325, 338, 370, 481, 556, 650, 676, 695, 740, 845, 925, 962, 1300, 1390, 1690, 1807, 1850, 1924, 2405, 2780, 3380, 3475, 3614, 3700, 4225, 4810, 5143, 6253, 6950, 7228, 8450, 9035, 9620, 10286, 12025, 12506, 13900, 16900, 18070, 20572, 23491, 24050, 25012, 25715, 31265, 36140, 45175, 46982, 48100, 51430, 62530, 66859, 90350, 93964, 102860, 117455, 125060, 128575, 133718, 156325, 180700, 234910, 257150, 267436, 312650, 334295, 469820, 514300, 587275, 625300, 668590, 869167, 1174550, 1337180, 1671475, 1738334, 2349100, 3342950, 3476668, 4345835, 6685900, 8691670, 17383340, 21729175, 43458350, 86916700]

約数ペア:

[(1, 86916700), (2, 43458350), (4, 21729175), (5, 17383340), (10, 8691670), (13, 6685900), (20, 4345835), (25, 3476668), (26, 3342950), (37, 2349100), (50, 1738334), (52, 1671475), (65, 1337180), (74, 1174550), (100, 869167), (130, 668590), (139, 625300), (148, 587275), (169, 514300), (185, 469820), (260, 334295), (278, 312650), (325, 267436), (338, 257150), (370, 234910), (481, 180700), (556, 156325), (650, 133718), (676, 128575), (695, 125060), (740, 117455), (845, 102860), (925, 93964), (962, 90350), (1300, 66859), (1390, 62530), (1690, 51430), (1807, 48100), (1850, 46982), (1924, 45175), (2405, 36140), (2780, 31265), (3380, 25715), (3475, 25012), (3614, 24050), (3700, 23491), (4225, 20572), (4810, 18070), (5143, 16900), (6253, 13900), (6950, 12506), (7228, 12025), (8450, 10286), (9035, 9620)]