57801760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 86987360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 113, 115, 139, 160, 184, 226, 230, 278, 368, 452, 460, 556, 565, 695, 736, 904, 920, 1112, 1130, 1390, 1808, 1840, 2224, 2260, 2599, 2780, 3197, 3616, 3680, 4448, 4520, 5198, 5560, 6394, 9040, 10396, 11120, 12788, 12995, 15707, 15985, 18080, 20792, 22240, 25576, 25990, 31414, 31970, 41584, 51152, 51980, 62828, 63940, 78535, 83168, 102304, 103960, 125656, 127880, 157070, 207920, 251312, 255760, 314140, 361261, 415840, 502624, 511520, 628280, 722522, 1256560, 1445044, 1806305, 2513120, 2890088, 3612610, 5780176, 7225220, 11560352, 14450440, 28900880, 57801760]

約数ペア:

[(1, 57801760), (2, 28900880), (4, 14450440), (5, 11560352), (8, 7225220), (10, 5780176), (16, 3612610), (20, 2890088), (23, 2513120), (32, 1806305), (40, 1445044), (46, 1256560), (80, 722522), (92, 628280), (113, 511520), (115, 502624), (139, 415840), (160, 361261), (184, 314140), (226, 255760), (230, 251312), (278, 207920), (368, 157070), (452, 127880), (460, 125656), (556, 103960), (565, 102304), (695, 83168), (736, 78535), (904, 63940), (920, 62828), (1112, 51980), (1130, 51152), (1390, 41584), (1808, 31970), (1840, 31414), (2224, 25990), (2260, 25576), (2599, 22240), (2780, 20792), (3197, 18080), (3616, 15985), (3680, 15707), (4448, 12995), (4520, 12788), (5198, 11120), (5560, 10396), (6394, 9040)]