73999360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 180545400

約数和(自身を除く): 106546040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 149, 160, 194, 256, 298, 320, 388, 485, 512, 596, 640, 745, 776, 970, 1024, 1192, 1280, 1490, 1552, 1940, 2384, 2560, 2980, 3104, 3880, 4768, 5120, 5960, 6208, 7760, 9536, 11920, 12416, 14453, 15520, 19072, 23840, 24832, 28906, 31040, 38144, 47680, 49664, 57812, 62080, 72265, 76288, 95360, 99328, 115624, 124160, 144530, 152576, 190720, 231248, 248320, 289060, 381440, 462496, 496640, 578120, 762880, 924992, 1156240, 1849984, 2312480, 3699968, 4624960, 7399936, 9249920, 14799872, 18499840, 36999680, 73999360]

約数ペア:

[(1, 73999360), (2, 36999680), (4, 18499840), (5, 14799872), (8, 9249920), (10, 7399936), (16, 4624960), (20, 3699968), (32, 2312480), (40, 1849984), (64, 1156240), (80, 924992), (97, 762880), (128, 578120), (149, 496640), (160, 462496), (194, 381440), (256, 289060), (298, 248320), (320, 231248), (388, 190720), (485, 152576), (512, 144530), (596, 124160), (640, 115624), (745, 99328), (776, 95360), (970, 76288), (1024, 72265), (1192, 62080), (1280, 57812), (1490, 49664), (1552, 47680), (1940, 38144), (2384, 31040), (2560, 28906), (2980, 24832), (3104, 23840), (3880, 19072), (4768, 15520), (5120, 14453), (5960, 12416), (6208, 11920), (7760, 9536)]