101969920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 104

約数和(自身を含む): 264208896

約数和(自身を除く): 162238976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 383, 416, 512, 520, 640, 766, 832, 1024, 1040, 1280, 1532, 1664, 1915, 2048, 2080, 2560, 3064, 3328, 3830, 4096, 4160, 4979, 5120, 6128, 6656, 7660, 8320, 9958, 10240, 12256, 13312, 15320, 16640, 19916, 20480, 24512, 24895, 26624, 30640, 33280, 39832, 49024, 49790, 53248, 61280, 66560, 79664, 98048, 99580, 122560, 133120, 159328, 196096, 199160, 245120, 266240, 318656, 392192, 398320, 490240, 637312, 784384, 796640, 980480, 1274624, 1568768, 1593280, 1960960, 2549248, 3186560, 3921920, 5098496, 6373120, 7843840, 10196992, 12746240, 20393984, 25492480, 50984960, 101969920]

約数ペア:

[(1, 101969920), (2, 50984960), (4, 25492480), (5, 20393984), (8, 12746240), (10, 10196992), (13, 7843840), (16, 6373120), (20, 5098496), (26, 3921920), (32, 3186560), (40, 2549248), (52, 1960960), (64, 1593280), (65, 1568768), (80, 1274624), (104, 980480), (128, 796640), (130, 784384), (160, 637312), (208, 490240), (256, 398320), (260, 392192), (320, 318656), (383, 266240), (416, 245120), (512, 199160), (520, 196096), (640, 159328), (766, 133120), (832, 122560), (1024, 99580), (1040, 98048), (1280, 79664), (1532, 66560), (1664, 61280), (1915, 53248), (2048, 49790), (2080, 49024), (2560, 39832), (3064, 33280), (3328, 30640), (3830, 26624), (4096, 24895), (4160, 24512), (4979, 20480), (5120, 19916), (6128, 16640), (6656, 15320), (7660, 13312), (8320, 12256), (9958, 10240)]