86515740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 283439520

約数和(自身を除く): 196923780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 617, 684, 738, 779, 820, 855, 1140, 1230, 1234, 1476, 1558, 1710, 1845, 1851, 2337, 2460, 2468, 3085, 3116, 3420, 3690, 3702, 3895, 4674, 5553, 6170, 7011, 7380, 7404, 7790, 9255, 9348, 11106, 11685, 11723, 12340, 14022, 15580, 18510, 22212, 23370, 23446, 25297, 27765, 28044, 35055, 35169, 37020, 46740, 46892, 50594, 55530, 58615, 70110, 70338, 75891, 101188, 105507, 111060, 117230, 126485, 140220, 140676, 151782, 175845, 211014, 227673, 234460, 252970, 303564, 351690, 379455, 422028, 455346, 480643, 505940, 527535, 703380, 758910, 910692, 961286, 1055070, 1138365, 1441929, 1517820, 1922572, 2110140, 2276730, 2403215, 2883858, 4325787, 4553460, 4806430, 5767716, 7209645, 8651574, 9612860, 14419290, 17303148, 21628935, 28838580, 43257870, 86515740]

約数ペア:

[(1, 86515740), (2, 43257870), (3, 28838580), (4, 21628935), (5, 17303148), (6, 14419290), (9, 9612860), (10, 8651574), (12, 7209645), (15, 5767716), (18, 4806430), (19, 4553460), (20, 4325787), (30, 2883858), (36, 2403215), (38, 2276730), (41, 2110140), (45, 1922572), (57, 1517820), (60, 1441929), (76, 1138365), (82, 1055070), (90, 961286), (95, 910692), (114, 758910), (123, 703380), (164, 527535), (171, 505940), (180, 480643), (190, 455346), (205, 422028), (228, 379455), (246, 351690), (285, 303564), (342, 252970), (369, 234460), (380, 227673), (410, 211014), (492, 175845), (570, 151782), (615, 140676), (617, 140220), (684, 126485), (738, 117230), (779, 111060), (820, 105507), (855, 101188), (1140, 75891), (1230, 70338), (1234, 70110), (1476, 58615), (1558, 55530), (1710, 50594), (1845, 46892), (1851, 46740), (2337, 37020), (2460, 35169), (2468, 35055), (3085, 28044), (3116, 27765), (3420, 25297), (3690, 23446), (3702, 23370), (3895, 22212), (4674, 18510), (5553, 15580), (6170, 14022), (7011, 12340), (7380, 11723), (7404, 11685), (7790, 11106), (9255, 9348)]