86527140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 296856000

約数和(自身を除く): 210328860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1549, 1596, 1862, 1995, 2660, 2793, 2940, 3098, 3724, 3990, 4647, 4655, 5586, 6196, 7745, 7980, 9294, 9310, 10843, 11172, 13965, 15490, 18588, 18620, 21686, 23235, 27930, 29431, 30980, 32529, 43372, 46470, 54215, 55860, 58862, 65058, 75901, 88293, 92940, 108430, 117724, 130116, 147155, 151802, 162645, 176586, 206017, 216860, 227703, 294310, 303604, 325290, 353172, 379505, 412034, 441465, 455406, 588620, 618051, 650580, 759010, 824068, 882930, 910812, 1030085, 1138515, 1236102, 1442119, 1518020, 1765860, 2060170, 2277030, 2472204, 2884238, 3090255, 4120340, 4326357, 4554060, 5768476, 6180510, 7210595, 8652714, 12361020, 14421190, 17305428, 21631785, 28842380, 43263570, 86527140]

約数ペア:

[(1, 86527140), (2, 43263570), (3, 28842380), (4, 21631785), (5, 17305428), (6, 14421190), (7, 12361020), (10, 8652714), (12, 7210595), (14, 6180510), (15, 5768476), (19, 4554060), (20, 4326357), (21, 4120340), (28, 3090255), (30, 2884238), (35, 2472204), (38, 2277030), (42, 2060170), (49, 1765860), (57, 1518020), (60, 1442119), (70, 1236102), (76, 1138515), (84, 1030085), (95, 910812), (98, 882930), (105, 824068), (114, 759010), (133, 650580), (140, 618051), (147, 588620), (190, 455406), (196, 441465), (210, 412034), (228, 379505), (245, 353172), (266, 325290), (285, 303604), (294, 294310), (380, 227703), (399, 216860), (420, 206017), (490, 176586), (532, 162645), (570, 151802), (588, 147155), (665, 130116), (735, 117724), (798, 108430), (931, 92940), (980, 88293), (1140, 75901), (1330, 65058), (1470, 58862), (1549, 55860), (1596, 54215), (1862, 46470), (1995, 43372), (2660, 32529), (2793, 30980), (2940, 29431), (3098, 27930), (3724, 23235), (3990, 21686), (4647, 18620), (4655, 18588), (5586, 15490), (6196, 13965), (7745, 11172), (7980, 10843), (9294, 9310)]