70522880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 173365920

約数和(自身を除く): 102843040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 97, 128, 142, 160, 194, 256, 284, 320, 355, 388, 485, 512, 568, 640, 710, 776, 970, 1024, 1136, 1280, 1420, 1552, 1940, 2048, 2272, 2560, 2840, 3104, 3880, 4544, 5120, 5680, 6208, 6887, 7760, 9088, 10240, 11360, 12416, 13774, 15520, 18176, 22720, 24832, 27548, 31040, 34435, 36352, 45440, 49664, 55096, 62080, 68870, 72704, 90880, 99328, 110192, 124160, 137740, 145408, 181760, 198656, 220384, 248320, 275480, 363520, 440768, 496640, 550960, 727040, 881536, 993280, 1101920, 1763072, 2203840, 3526144, 4407680, 7052288, 8815360, 14104576, 17630720, 35261440, 70522880]

約数ペア:

[(1, 70522880), (2, 35261440), (4, 17630720), (5, 14104576), (8, 8815360), (10, 7052288), (16, 4407680), (20, 3526144), (32, 2203840), (40, 1763072), (64, 1101920), (71, 993280), (80, 881536), (97, 727040), (128, 550960), (142, 496640), (160, 440768), (194, 363520), (256, 275480), (284, 248320), (320, 220384), (355, 198656), (388, 181760), (485, 145408), (512, 137740), (568, 124160), (640, 110192), (710, 99328), (776, 90880), (970, 72704), (1024, 68870), (1136, 62080), (1280, 55096), (1420, 49664), (1552, 45440), (1940, 36352), (2048, 34435), (2272, 31040), (2560, 27548), (2840, 24832), (3104, 22720), (3880, 18176), (4544, 15520), (5120, 13774), (5680, 12416), (6208, 11360), (6887, 10240), (7760, 9088)]