70577080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 192430080

約数和(自身を除く): 121853000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 47, 56, 62, 70, 94, 124, 140, 155, 173, 188, 217, 235, 248, 280, 310, 329, 346, 376, 434, 470, 620, 658, 692, 865, 868, 940, 1085, 1211, 1240, 1316, 1384, 1457, 1645, 1730, 1736, 1880, 2170, 2422, 2632, 2914, 3290, 3460, 4340, 4844, 5363, 5828, 6055, 6580, 6920, 7285, 8131, 8680, 9688, 10199, 10726, 11656, 12110, 13160, 14570, 16262, 20398, 21452, 24220, 26815, 29140, 32524, 37541, 40655, 40796, 42904, 48440, 50995, 53630, 56917, 58280, 65048, 75082, 81310, 81592, 101990, 107260, 113834, 150164, 162620, 187705, 203980, 214520, 227668, 252061, 284585, 300328, 325240, 375410, 407960, 455336, 504122, 569170, 750820, 1008244, 1138340, 1260305, 1501640, 1764427, 2016488, 2276680, 2520610, 3528854, 5041220, 7057708, 8822135, 10082440, 14115416, 17644270, 35288540, 70577080]

約数ペア:

[(1, 70577080), (2, 35288540), (4, 17644270), (5, 14115416), (7, 10082440), (8, 8822135), (10, 7057708), (14, 5041220), (20, 3528854), (28, 2520610), (31, 2276680), (35, 2016488), (40, 1764427), (47, 1501640), (56, 1260305), (62, 1138340), (70, 1008244), (94, 750820), (124, 569170), (140, 504122), (155, 455336), (173, 407960), (188, 375410), (217, 325240), (235, 300328), (248, 284585), (280, 252061), (310, 227668), (329, 214520), (346, 203980), (376, 187705), (434, 162620), (470, 150164), (620, 113834), (658, 107260), (692, 101990), (865, 81592), (868, 81310), (940, 75082), (1085, 65048), (1211, 58280), (1240, 56917), (1316, 53630), (1384, 50995), (1457, 48440), (1645, 42904), (1730, 40796), (1736, 40655), (1880, 37541), (2170, 32524), (2422, 29140), (2632, 26815), (2914, 24220), (3290, 21452), (3460, 20398), (4340, 16262), (4844, 14570), (5363, 13160), (5828, 12110), (6055, 11656), (6580, 10726), (6920, 10199), (7285, 9688), (8131, 8680)]