70487760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41957}}^1$

素因数の和:41980

約数の個数: 80

約数和(自身を含む): 249734016

約数和(自身を除く): 179246256

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, 41957, 83914, 125871, 167828, 209785, 251742, 293699, 335656, 419570, 503484, 587398, 629355, 671312, 839140, 881097, 1006968, 1174796, 1258710, 1468495, 1678280, 1762194, 2013936, 2349592, 2517420, 2936990, 3356560, 3524388, 4405485, 4699184, 5034840, 5873980, 7048776, 8810970, 10069680, 11747960, 14097552, 17621940, 23495920, 35243880, 70487760]

約数ペア:

[(1, 70487760), (2, 35243880), (3, 23495920), (4, 17621940), (5, 14097552), (6, 11747960), (7, 10069680), (8, 8810970), (10, 7048776), (12, 5873980), (14, 5034840), (15, 4699184), (16, 4405485), (20, 3524388), (21, 3356560), (24, 2936990), (28, 2517420), (30, 2349592), (35, 2013936), (40, 1762194), (42, 1678280), (48, 1468495), (56, 1258710), (60, 1174796), (70, 1006968), (80, 881097), (84, 839140), (105, 671312), (112, 629355), (120, 587398), (140, 503484), (168, 419570), (210, 335656), (240, 293699), (280, 251742), (336, 209785), (420, 167828), (560, 125871), (840, 83914), (1680, 41957)]