66686490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 127043046

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2111, 2430, 3159, 3510, 4222, 5265, 6318, 6333, 10530, 10555, 12666, 15795, 18999, 21110, 27443, 31590, 31665, 37998, 54886, 56997, 63330, 82329, 94995, 113994, 137215, 164658, 170991, 189990, 246987, 274430, 284985, 341982, 411645, 493974, 512973, 569970, 740961, 823290, 854955, 1025946, 1234935, 1481922, 1709910, 2222883, 2469870, 2564865, 3704805, 4445766, 5129730, 6668649, 7409610, 11114415, 13337298, 22228830, 33343245, 66686490]

約数ペア:

[(1, 66686490), (2, 33343245), (3, 22228830), (5, 13337298), (6, 11114415), (9, 7409610), (10, 6668649), (13, 5129730), (15, 4445766), (18, 3704805), (26, 2564865), (27, 2469870), (30, 2222883), (39, 1709910), (45, 1481922), (54, 1234935), (65, 1025946), (78, 854955), (81, 823290), (90, 740961), (117, 569970), (130, 512973), (135, 493974), (162, 411645), (195, 341982), (234, 284985), (243, 274430), (270, 246987), (351, 189990), (390, 170991), (405, 164658), (486, 137215), (585, 113994), (702, 94995), (810, 82329), (1053, 63330), (1170, 56997), (1215, 54886), (1755, 37998), (2106, 31665), (2111, 31590), (2430, 27443), (3159, 21110), (3510, 18999), (4222, 15795), (5265, 12666), (6318, 10555), (6333, 10530)]