74352640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 183095640

約数和(自身を除く): 108743000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 137, 160, 212, 256, 265, 274, 320, 424, 512, 530, 548, 640, 685, 848, 1024, 1060, 1096, 1280, 1370, 1696, 2048, 2120, 2192, 2560, 2740, 3392, 4240, 4384, 5120, 5480, 6784, 7261, 8480, 8768, 10240, 10960, 13568, 14522, 16960, 17536, 21920, 27136, 29044, 33920, 35072, 36305, 43840, 54272, 58088, 67840, 70144, 72610, 87680, 108544, 116176, 135680, 140288, 145220, 175360, 232352, 271360, 280576, 290440, 350720, 464704, 542720, 580880, 701440, 929408, 1161760, 1402880, 1858816, 2323520, 3717632, 4647040, 7435264, 9294080, 14870528, 18588160, 37176320, 74352640]

約数ペア:

[(1, 74352640), (2, 37176320), (4, 18588160), (5, 14870528), (8, 9294080), (10, 7435264), (16, 4647040), (20, 3717632), (32, 2323520), (40, 1858816), (53, 1402880), (64, 1161760), (80, 929408), (106, 701440), (128, 580880), (137, 542720), (160, 464704), (212, 350720), (256, 290440), (265, 280576), (274, 271360), (320, 232352), (424, 175360), (512, 145220), (530, 140288), (548, 135680), (640, 116176), (685, 108544), (848, 87680), (1024, 72610), (1060, 70144), (1096, 67840), (1280, 58088), (1370, 54272), (1696, 43840), (2048, 36305), (2120, 35072), (2192, 33920), (2560, 29044), (2740, 27136), (3392, 21920), (4240, 17536), (4384, 16960), (5120, 14522), (5480, 13568), (6784, 10960), (7261, 10240), (8480, 8768)]