86652020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 228953088

約数和(自身を除く): 142301068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1013, 1222, 1316, 1645, 1820, 2026, 2444, 3055, 3290, 4052, 4277, 5065, 6110, 6580, 7091, 8554, 10130, 12220, 13169, 14182, 17108, 20260, 21385, 26338, 28364, 35455, 42770, 47611, 52676, 65845, 70910, 85540, 92183, 95222, 131690, 141820, 184366, 190444, 238055, 263380, 333277, 368732, 460915, 476110, 618943, 666554, 921830, 952220, 1237886, 1333108, 1666385, 1843660, 2475772, 3094715, 3332770, 4332601, 6189430, 6665540, 8665202, 12378860, 17330404, 21663005, 43326010, 86652020]

約数ペア:

[(1, 86652020), (2, 43326010), (4, 21663005), (5, 17330404), (7, 12378860), (10, 8665202), (13, 6665540), (14, 6189430), (20, 4332601), (26, 3332770), (28, 3094715), (35, 2475772), (47, 1843660), (52, 1666385), (65, 1333108), (70, 1237886), (91, 952220), (94, 921830), (130, 666554), (140, 618943), (182, 476110), (188, 460915), (235, 368732), (260, 333277), (329, 263380), (364, 238055), (455, 190444), (470, 184366), (611, 141820), (658, 131690), (910, 95222), (940, 92183), (1013, 85540), (1222, 70910), (1316, 65845), (1645, 52676), (1820, 47611), (2026, 42770), (2444, 35455), (3055, 28364), (3290, 26338), (4052, 21385), (4277, 20260), (5065, 17108), (6110, 14182), (6580, 13169), (7091, 12220), (8554, 10130)]