91413840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54413}}^1$

素因数の和:54436

約数の個数: 80

約数和(自身を含む): 323872128

約数和(自身を除く): 232458288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54413, 108826, 163239, 217652, 272065, 326478, 380891, 435304, 544130, 652956, 761782, 816195, 870608, 1088260, 1142673, 1305912, 1523564, 1632390, 1904455, 2176520, 2285346, 2611824, 3047128, 3264780, 3808910, 4353040, 4570692, 5713365, 6094256, 6529560, 7617820, 9141384, 11426730, 13059120, 15235640, 18282768, 22853460, 30471280, 45706920, 91413840]

約数ペア:

[(1, 91413840), (2, 45706920), (3, 30471280), (4, 22853460), (5, 18282768), (6, 15235640), (7, 13059120), (8, 11426730), (10, 9141384), (12, 7617820), (14, 6529560), (15, 6094256), (16, 5713365), (20, 4570692), (21, 4353040), (24, 3808910), (28, 3264780), (30, 3047128), (35, 2611824), (40, 2285346), (42, 2176520), (48, 1904455), (56, 1632390), (60, 1523564), (70, 1305912), (80, 1142673), (84, 1088260), (105, 870608), (112, 816195), (120, 761782), (140, 652956), (168, 544130), (210, 435304), (240, 380891), (280, 326478), (336, 272065), (420, 217652), (560, 163239), (840, 108826), (1680, 54413)]