89090040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 303575040

約数和(自身を除く): 214485000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 191, 195, 230, 260, 276, 299, 312, 338, 345, 382, 390, 460, 507, 520, 552, 573, 598, 676, 690, 764, 780, 845, 897, 920, 955, 1014, 1146, 1196, 1352, 1380, 1495, 1528, 1560, 1690, 1794, 1910, 2028, 2292, 2392, 2483, 2535, 2760, 2865, 2990, 3380, 3588, 3820, 3887, 4056, 4393, 4485, 4584, 4966, 5070, 5730, 5980, 6760, 7176, 7449, 7640, 7774, 8786, 8970, 9932, 10140, 11460, 11661, 11960, 12415, 13179, 14898, 15548, 17572, 17940, 19435, 19864, 20280, 21965, 22920, 23322, 24830, 26358, 29796, 31096, 32279, 35144, 35880, 37245, 38870, 43930, 46644, 49660, 52716, 57109, 58305, 59592, 64558, 65895, 74490, 77740, 87860, 93288, 96837, 99320, 105432, 114218, 116610, 129116, 131790, 148980, 155480, 161395, 171327, 175720, 193674, 228436, 233220, 258232, 263580, 285545, 297960, 322790, 342654, 387348, 456872, 466440, 484185, 527160, 571090, 645580, 685308, 742417, 774696, 856635, 968370, 1142180, 1291160, 1370616, 1484834, 1713270, 1936740, 2227251, 2284360, 2969668, 3426540, 3712085, 3873480, 4454502, 5939336, 6853080, 7424170, 8909004, 11136255, 14848340, 17818008, 22272510, 29696680, 44545020, 89090040]

約数ペア:

[(1, 89090040), (2, 44545020), (3, 29696680), (4, 22272510), (5, 17818008), (6, 14848340), (8, 11136255), (10, 8909004), (12, 7424170), (13, 6853080), (15, 5939336), (20, 4454502), (23, 3873480), (24, 3712085), (26, 3426540), (30, 2969668), (39, 2284360), (40, 2227251), (46, 1936740), (52, 1713270), (60, 1484834), (65, 1370616), (69, 1291160), (78, 1142180), (92, 968370), (104, 856635), (115, 774696), (120, 742417), (130, 685308), (138, 645580), (156, 571090), (169, 527160), (184, 484185), (191, 466440), (195, 456872), (230, 387348), (260, 342654), (276, 322790), (299, 297960), (312, 285545), (338, 263580), (345, 258232), (382, 233220), (390, 228436), (460, 193674), (507, 175720), (520, 171327), (552, 161395), (573, 155480), (598, 148980), (676, 131790), (690, 129116), (764, 116610), (780, 114218), (845, 105432), (897, 99320), (920, 96837), (955, 93288), (1014, 87860), (1146, 77740), (1196, 74490), (1352, 65895), (1380, 64558), (1495, 59592), (1528, 58305), (1560, 57109), (1690, 52716), (1794, 49660), (1910, 46644), (2028, 43930), (2292, 38870), (2392, 37245), (2483, 35880), (2535, 35144), (2760, 32279), (2865, 31096), (2990, 29796), (3380, 26358), (3588, 24830), (3820, 23322), (3887, 22920), (4056, 21965), (4393, 20280), (4485, 19864), (4584, 19435), (4966, 17940), (5070, 17572), (5730, 15548), (5980, 14898), (6760, 13179), (7176, 12415), (7449, 11960), (7640, 11661), (7774, 11460), (8786, 10140), (8970, 9932)]