53187040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 133358400

約数和(自身を除く): 80171360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 149, 160, 184, 194, 230, 298, 368, 388, 460, 485, 596, 736, 745, 776, 920, 970, 1192, 1490, 1552, 1840, 1940, 2231, 2384, 2980, 3104, 3427, 3680, 3880, 4462, 4768, 5960, 6854, 7760, 8924, 11155, 11920, 13708, 14453, 15520, 17135, 17848, 22310, 23840, 27416, 28906, 34270, 35696, 44620, 54832, 57812, 68540, 71392, 72265, 89240, 109664, 115624, 137080, 144530, 178480, 231248, 274160, 289060, 332419, 356960, 462496, 548320, 578120, 664838, 1156240, 1329676, 1662095, 2312480, 2659352, 3324190, 5318704, 6648380, 10637408, 13296760, 26593520, 53187040]

約数ペア:

[(1, 53187040), (2, 26593520), (4, 13296760), (5, 10637408), (8, 6648380), (10, 5318704), (16, 3324190), (20, 2659352), (23, 2312480), (32, 1662095), (40, 1329676), (46, 1156240), (80, 664838), (92, 578120), (97, 548320), (115, 462496), (149, 356960), (160, 332419), (184, 289060), (194, 274160), (230, 231248), (298, 178480), (368, 144530), (388, 137080), (460, 115624), (485, 109664), (596, 89240), (736, 72265), (745, 71392), (776, 68540), (920, 57812), (970, 54832), (1192, 44620), (1490, 35696), (1552, 34270), (1840, 28906), (1940, 27416), (2231, 23840), (2384, 22310), (2980, 17848), (3104, 17135), (3427, 15520), (3680, 14453), (3880, 13708), (4462, 11920), (4768, 11155), (5960, 8924), (6854, 7760)]