109882640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 293552640

約数和(自身を除く): 183670000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 821, 956, 1195, 1642, 1673, 1912, 2390, 3284, 3346, 3824, 4105, 4780, 5747, 6568, 6692, 8210, 8365, 9560, 11494, 13136, 13384, 16420, 16730, 19120, 22988, 26768, 28735, 32840, 33460, 45976, 57470, 65680, 66920, 91952, 114940, 133840, 196219, 229880, 392438, 459760, 784876, 981095, 1373533, 1569752, 1962190, 2747066, 3139504, 3924380, 5494132, 6867665, 7848760, 10988264, 13735330, 15697520, 21976528, 27470660, 54941320, 109882640]

約数ペア:

[(1, 109882640), (2, 54941320), (4, 27470660), (5, 21976528), (7, 15697520), (8, 13735330), (10, 10988264), (14, 7848760), (16, 6867665), (20, 5494132), (28, 3924380), (35, 3139504), (40, 2747066), (56, 1962190), (70, 1569752), (80, 1373533), (112, 981095), (140, 784876), (239, 459760), (280, 392438), (478, 229880), (560, 196219), (821, 133840), (956, 114940), (1195, 91952), (1642, 66920), (1673, 65680), (1912, 57470), (2390, 45976), (3284, 33460), (3346, 32840), (3824, 28735), (4105, 26768), (4780, 22988), (5747, 19120), (6568, 16730), (6692, 16420), (8210, 13384), (8365, 13136), (9560, 11494)]