7139025880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307187}}^1$

素因数の和:307288

約数の個数: 64

約数和(自身を含む): 18578730240

約数和(自身を除く): 11439704360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 307187, 614374, 1228748, 1535935, 2150309, 2457496, 3071870, 4300618, 6143740, 8601236, 10751545, 12287480, 17202472, 21503090, 25496521, 43006180, 50993042, 86012360, 101986084, 127482605, 178475647, 203972168, 254965210, 356951294, 509930420, 713902588, 892378235, 1019860840, 1427805176, 1784756470, 3569512940, 7139025880]

約数ペア:

[(1, 7139025880), (2, 3569512940), (4, 1784756470), (5, 1427805176), (7, 1019860840), (8, 892378235), (10, 713902588), (14, 509930420), (20, 356951294), (28, 254965210), (35, 203972168), (40, 178475647), (56, 127482605), (70, 101986084), (83, 86012360), (140, 50993042), (166, 43006180), (280, 25496521), (332, 21503090), (415, 17202472), (581, 12287480), (664, 10751545), (830, 8601236), (1162, 6143740), (1660, 4300618), (2324, 3071870), (2905, 2457496), (3320, 2150309), (4648, 1535935), (5810, 1228748), (11620, 614374), (23240, 307187)]