136848880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7934

約数の個数: 80

約数和(自身を含む): 375404544

約数和(自身を除く): 238555664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7883, 8680, 15766, 17360, 31532, 39415, 55181, 63064, 78830, 110362, 126128, 157660, 220724, 244373, 275905, 315320, 441448, 488746, 551810, 630640, 882896, 977492, 1103620, 1221865, 1710611, 1954984, 2207240, 2443730, 3421222, 3909968, 4414480, 4887460, 6842444, 8553055, 9774920, 13684888, 17106110, 19549840, 27369776, 34212220, 68424440, 136848880]

約数ペア:

[(1, 136848880), (2, 68424440), (4, 34212220), (5, 27369776), (7, 19549840), (8, 17106110), (10, 13684888), (14, 9774920), (16, 8553055), (20, 6842444), (28, 4887460), (31, 4414480), (35, 3909968), (40, 3421222), (56, 2443730), (62, 2207240), (70, 1954984), (80, 1710611), (112, 1221865), (124, 1103620), (140, 977492), (155, 882896), (217, 630640), (248, 551810), (280, 488746), (310, 441448), (434, 315320), (496, 275905), (560, 244373), (620, 220724), (868, 157660), (1085, 126128), (1240, 110362), (1736, 78830), (2170, 63064), (2480, 55181), (3472, 39415), (4340, 31532), (7883, 17360), (8680, 15766)]