85883730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 212772096

約数和(自身を除く): 126888366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 610, 661, 710, 915, 1065, 1322, 1830, 1983, 2130, 3305, 3966, 4331, 6610, 8662, 9915, 12993, 19830, 21655, 25986, 40321, 43310, 46931, 64965, 80642, 93862, 120963, 129930, 140793, 201605, 234655, 241926, 281586, 403210, 469310, 604815, 703965, 1209630, 1407930, 2862791, 5725582, 8588373, 14313955, 17176746, 28627910, 42941865, 85883730]

約数ペア:

[(1, 85883730), (2, 42941865), (3, 28627910), (5, 17176746), (6, 14313955), (10, 8588373), (15, 5725582), (30, 2862791), (61, 1407930), (71, 1209630), (122, 703965), (142, 604815), (183, 469310), (213, 403210), (305, 281586), (355, 241926), (366, 234655), (426, 201605), (610, 140793), (661, 129930), (710, 120963), (915, 93862), (1065, 80642), (1322, 64965), (1830, 46931), (1983, 43310), (2130, 40321), (3305, 25986), (3966, 21655), (4331, 19830), (6610, 12993), (8662, 9915)]