80070817.000000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 429981696

約数和(自身を除く): 257502966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 191, 310, 382, 465, 573, 930, 955, 971, 1146, 1910, 1942, 2865, 2913, 4855, 5730, 5826, 5921, 9710, 11842, 14565, 17763, 29130, 29605, 30101, 35526, 59210, 60202, 88815, 90303, 150505, 177630, 180606, 185461, 301010, 370922, 451515, 556383, 903030, 927305, 1112766, 1854610, 2781915, 5563830, 5749291, 11498582, 17247873, 28746455, 34495746, 57492910, 86239365, 172478730]

約数ペア:

[(1, 172478730), (2, 86239365), (3, 57492910), (5, 34495746), (6, 28746455), (10, 17247873), (15, 11498582), (30, 5749291), (31, 5563830), (62, 2781915), (93, 1854610), (155, 1112766), (186, 927305), (191, 903030), (310, 556383), (382, 451515), (465, 370922), (573, 301010), (930, 185461), (955, 180606), (971, 177630), (1146, 150505), (1910, 90303), (1942, 88815), (2865, 60202), (2913, 59210), (4855, 35526), (5730, 30101), (5826, 29605), (5921, 29130), (9710, 17763), (11842, 14565)]