89108670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 179629890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 971, 1311, 1330, 1610, 1942, 1995, 2185, 2415, 2622, 2913, 3059, 3990, 4370, 4830, 4855, 5826, 6118, 6555, 6797, 9177, 9710, 13110, 13594, 14565, 15295, 18354, 18449, 20391, 22333, 29130, 30590, 33985, 36898, 40782, 44666, 45885, 55347, 66999, 67970, 91770, 92245, 101955, 110694, 111665, 129143, 133998, 156331, 184490, 203910, 223330, 258286, 276735, 312662, 334995, 387429, 424327, 468993, 553470, 645715, 669990, 774858, 781655, 848654, 937986, 1272981, 1291430, 1563310, 1937145, 2121635, 2344965, 2545962, 2970289, 3874290, 4243270, 4689930, 5940578, 6364905, 8910867, 12729810, 14851445, 17821734, 29702890, 44554335, 89108670]

約数ペア:

[(1, 89108670), (2, 44554335), (3, 29702890), (5, 17821734), (6, 14851445), (7, 12729810), (10, 8910867), (14, 6364905), (15, 5940578), (19, 4689930), (21, 4243270), (23, 3874290), (30, 2970289), (35, 2545962), (38, 2344965), (42, 2121635), (46, 1937145), (57, 1563310), (69, 1291430), (70, 1272981), (95, 937986), (105, 848654), (114, 781655), (115, 774858), (133, 669990), (138, 645715), (161, 553470), (190, 468993), (210, 424327), (230, 387429), (266, 334995), (285, 312662), (322, 276735), (345, 258286), (399, 223330), (437, 203910), (483, 184490), (570, 156331), (665, 133998), (690, 129143), (798, 111665), (805, 110694), (874, 101955), (966, 92245), (971, 91770), (1311, 67970), (1330, 66999), (1610, 55347), (1942, 45885), (1995, 44666), (2185, 40782), (2415, 36898), (2622, 33985), (2913, 30590), (3059, 29130), (3990, 22333), (4370, 20391), (4830, 18449), (4855, 18354), (5826, 15295), (6118, 14565), (6555, 13594), (6797, 13110), (9177, 9710)]