68697550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 75293234

約数列:

[1, 2, 5, 10, 23, 25, 31, 41, 46, 47, 50, 62, 82, 94, 115, 155, 205, 230, 235, 310, 410, 470, 575, 713, 775, 943, 1025, 1081, 1150, 1175, 1271, 1426, 1457, 1550, 1886, 1927, 2050, 2162, 2350, 2542, 2914, 3565, 3854, 4715, 5405, 6355, 7130, 7285, 9430, 9635, 10810, 12710, 14570, 17825, 19270, 23575, 27025, 29233, 31775, 33511, 35650, 36425, 44321, 47150, 48175, 54050, 58466, 59737, 63550, 67022, 72850, 88642, 96350, 119474, 146165, 167555, 221605, 292330, 298685, 335110, 443210, 597370, 730825, 837775, 1108025, 1373951, 1461650, 1493425, 1675550, 2216050, 2747902, 2986850, 6869755, 13739510, 34348775, 68697550]

約数ペア:

[(1, 68697550), (2, 34348775), (5, 13739510), (10, 6869755), (23, 2986850), (25, 2747902), (31, 2216050), (41, 1675550), (46, 1493425), (47, 1461650), (50, 1373951), (62, 1108025), (82, 837775), (94, 730825), (115, 597370), (155, 443210), (205, 335110), (230, 298685), (235, 292330), (310, 221605), (410, 167555), (470, 146165), (575, 119474), (713, 96350), (775, 88642), (943, 72850), (1025, 67022), (1081, 63550), (1150, 59737), (1175, 58466), (1271, 54050), (1426, 48175), (1457, 47150), (1550, 44321), (1886, 36425), (1927, 35650), (2050, 33511), (2162, 31775), (2350, 29233), (2542, 27025), (2914, 23575), (3565, 19270), (3854, 17825), (4715, 14570), (5405, 12710), (6355, 10810), (7130, 9635), (7285, 9430)]