8220738.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 295783488

約数和(自身を除く): 199517598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 126, 147, 166, 210, 245, 249, 263, 294, 315, 415, 441, 490, 498, 526, 581, 630, 735, 747, 789, 830, 882, 1162, 1245, 1315, 1470, 1494, 1578, 1743, 1841, 2205, 2367, 2490, 2630, 2905, 3486, 3682, 3735, 3945, 4067, 4410, 4734, 5229, 5523, 5810, 7470, 7890, 8134, 8715, 9205, 10458, 11046, 11835, 12201, 12887, 16569, 17430, 18410, 20335, 21829, 23670, 24402, 25774, 26145, 27615, 33138, 36603, 38661, 40670, 43658, 52290, 55230, 61005, 64435, 65487, 73206, 77322, 82845, 109145, 115983, 122010, 128870, 130974, 152803, 165690, 183015, 193305, 196461, 218290, 231966, 305606, 327435, 366030, 386610, 392922, 458409, 579915, 654870, 764015, 916818, 982305, 1069621, 1159830, 1375227, 1528030, 1964610, 2139242, 2292045, 2750454, 3208863, 4584090, 5348105, 6417726, 6876135, 9626589, 10696210, 13752270, 16044315, 19253178, 32088630, 48132945, 96265890]

約数ペア:

[(1, 96265890), (2, 48132945), (3, 32088630), (5, 19253178), (6, 16044315), (7, 13752270), (9, 10696210), (10, 9626589), (14, 6876135), (15, 6417726), (18, 5348105), (21, 4584090), (30, 3208863), (35, 2750454), (42, 2292045), (45, 2139242), (49, 1964610), (63, 1528030), (70, 1375227), (83, 1159830), (90, 1069621), (98, 982305), (105, 916818), (126, 764015), (147, 654870), (166, 579915), (210, 458409), (245, 392922), (249, 386610), (263, 366030), (294, 327435), (315, 305606), (415, 231966), (441, 218290), (490, 196461), (498, 193305), (526, 183015), (581, 165690), (630, 152803), (735, 130974), (747, 128870), (789, 122010), (830, 115983), (882, 109145), (1162, 82845), (1245, 77322), (1315, 73206), (1470, 65487), (1494, 64435), (1578, 61005), (1743, 55230), (1841, 52290), (2205, 43658), (2367, 40670), (2490, 38661), (2630, 36603), (2905, 33138), (3486, 27615), (3682, 26145), (3735, 25774), (3945, 24402), (4067, 23670), (4410, 21829), (4734, 20335), (5229, 18410), (5523, 17430), (5810, 16569), (7470, 12887), (7890, 12201), (8134, 11835), (8715, 11046), (9205, 10458)]