86017620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 276696000

約数和(自身を除く): 190678380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 499, 507, 510, 663, 676, 780, 845, 884, 998, 1014, 1020, 1105, 1326, 1497, 1690, 1996, 2028, 2210, 2495, 2535, 2652, 2873, 2994, 3315, 3380, 4420, 4990, 5070, 5746, 5988, 6487, 6630, 7485, 8483, 8619, 9980, 10140, 11492, 12974, 13260, 14365, 14970, 16966, 17238, 19461, 25449, 25948, 28730, 29940, 32435, 33932, 34476, 38922, 42415, 43095, 50898, 57460, 64870, 77844, 84331, 84830, 86190, 97305, 101796, 110279, 127245, 129740, 168662, 169660, 172380, 194610, 220558, 252993, 254490, 330837, 337324, 389220, 421655, 441116, 505986, 508980, 551395, 661674, 843310, 1011972, 1102790, 1264965, 1323348, 1433627, 1654185, 1686620, 2205580, 2529930, 2867254, 3308370, 4300881, 5059860, 5734508, 6616740, 7168135, 8601762, 14336270, 17203524, 21504405, 28672540, 43008810, 86017620]

約数ペア:

[(1, 86017620), (2, 43008810), (3, 28672540), (4, 21504405), (5, 17203524), (6, 14336270), (10, 8601762), (12, 7168135), (13, 6616740), (15, 5734508), (17, 5059860), (20, 4300881), (26, 3308370), (30, 2867254), (34, 2529930), (39, 2205580), (51, 1686620), (52, 1654185), (60, 1433627), (65, 1323348), (68, 1264965), (78, 1102790), (85, 1011972), (102, 843310), (130, 661674), (156, 551395), (169, 508980), (170, 505986), (195, 441116), (204, 421655), (221, 389220), (255, 337324), (260, 330837), (338, 254490), (340, 252993), (390, 220558), (442, 194610), (499, 172380), (507, 169660), (510, 168662), (663, 129740), (676, 127245), (780, 110279), (845, 101796), (884, 97305), (998, 86190), (1014, 84830), (1020, 84331), (1105, 77844), (1326, 64870), (1497, 57460), (1690, 50898), (1996, 43095), (2028, 42415), (2210, 38922), (2495, 34476), (2535, 33932), (2652, 32435), (2873, 29940), (2994, 28730), (3315, 25948), (3380, 25449), (4420, 19461), (4990, 17238), (5070, 16966), (5746, 14970), (5988, 14365), (6487, 13260), (6630, 12974), (7485, 11492), (8483, 10140), (8619, 9980)]