86519790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 144

約数和(自身を含む): 273375648

約数和(自身を除く): 186855858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 853, 882, 966, 1035, 1127, 1449, 1470, 1610, 1706, 2070, 2205, 2254, 2415, 2559, 2898, 3381, 4265, 4410, 4830, 5118, 5635, 5971, 6762, 7245, 7677, 8530, 10143, 11270, 11942, 12795, 14490, 15354, 16905, 17913, 19619, 20286, 25590, 29855, 33810, 35826, 38385, 39238, 41797, 50715, 53739, 58857, 59710, 76770, 83594, 89565, 98095, 101430, 107478, 117714, 125391, 137333, 176571, 179130, 196190, 208985, 250782, 268695, 274666, 294285, 353142, 376173, 411999, 417970, 537390, 588570, 626955, 686665, 752346, 823998, 882855, 961331, 1235997, 1253910, 1373330, 1765710, 1880865, 1922662, 2059995, 2471994, 2883993, 3761730, 4119990, 4806655, 5767986, 6179985, 8651979, 9613310, 12359970, 14419965, 17303958, 28839930, 43259895, 86519790]

約数ペア:

[(1, 86519790), (2, 43259895), (3, 28839930), (5, 17303958), (6, 14419965), (7, 12359970), (9, 9613310), (10, 8651979), (14, 6179985), (15, 5767986), (18, 4806655), (21, 4119990), (23, 3761730), (30, 2883993), (35, 2471994), (42, 2059995), (45, 1922662), (46, 1880865), (49, 1765710), (63, 1373330), (69, 1253910), (70, 1235997), (90, 961331), (98, 882855), (105, 823998), (115, 752346), (126, 686665), (138, 626955), (147, 588570), (161, 537390), (207, 417970), (210, 411999), (230, 376173), (245, 353142), (294, 294285), (315, 274666), (322, 268695), (345, 250782), (414, 208985), (441, 196190), (483, 179130), (490, 176571), (630, 137333), (690, 125391), (735, 117714), (805, 107478), (853, 101430), (882, 98095), (966, 89565), (1035, 83594), (1127, 76770), (1449, 59710), (1470, 58857), (1610, 53739), (1706, 50715), (2070, 41797), (2205, 39238), (2254, 38385), (2415, 35826), (2559, 33810), (2898, 29855), (3381, 25590), (4265, 20286), (4410, 19619), (4830, 17913), (5118, 16905), (5635, 15354), (5971, 14490), (6762, 12795), (7245, 11942), (7677, 11270), (8530, 10143)]