142378530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3407}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 392601600

約数和(自身を除く): 250223070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 3407, 4179, 5970, 6814, 6965, 8358, 10221, 13930, 17035, 20442, 20895, 23849, 34070, 41790, 47698, 51105, 71547, 102210, 119245, 143094, 238490, 357735, 677993, 715470, 1355986, 2033979, 3389965, 4067958, 4745951, 6779930, 9491902, 10169895, 14237853, 20339790, 23729755, 28475706, 47459510, 71189265, 142378530]

約数ペア:

[(1, 142378530), (2, 71189265), (3, 47459510), (5, 28475706), (6, 23729755), (7, 20339790), (10, 14237853), (14, 10169895), (15, 9491902), (21, 6779930), (30, 4745951), (35, 4067958), (42, 3389965), (70, 2033979), (105, 1355986), (199, 715470), (210, 677993), (398, 357735), (597, 238490), (995, 143094), (1194, 119245), (1393, 102210), (1990, 71547), (2786, 51105), (2985, 47698), (3407, 41790), (4179, 34070), (5970, 23849), (6814, 20895), (6965, 20442), (8358, 17035), (10221, 13930)]