88967760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{52957}}^1$

素因数の和:52980

約数の個数: 80

約数和(自身を含む): 315206016

約数和(自身を除く): 226238256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 52957, 105914, 158871, 211828, 264785, 317742, 370699, 423656, 529570, 635484, 741398, 794355, 847312, 1059140, 1112097, 1270968, 1482796, 1588710, 1853495, 2118280, 2224194, 2541936, 2965592, 3177420, 3706990, 4236560, 4448388, 5560485, 5931184, 6354840, 7413980, 8896776, 11120970, 12709680, 14827960, 17793552, 22241940, 29655920, 44483880, 88967760]

約数ペア:

[(1, 88967760), (2, 44483880), (3, 29655920), (4, 22241940), (5, 17793552), (6, 14827960), (7, 12709680), (8, 11120970), (10, 8896776), (12, 7413980), (14, 6354840), (15, 5931184), (16, 5560485), (20, 4448388), (21, 4236560), (24, 3706990), (28, 3177420), (30, 2965592), (35, 2541936), (40, 2224194), (42, 2118280), (48, 1853495), (56, 1588710), (60, 1482796), (70, 1270968), (80, 1112097), (84, 1059140), (105, 847312), (112, 794355), (120, 741398), (140, 635484), (168, 529570), (210, 423656), (240, 370699), (280, 317742), (336, 264785), (420, 211828), (560, 158871), (840, 105914), (1680, 52957)]