86376780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 144

約数和(自身を含む): 310652160

約数和(自身を除く): 224275380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2539, 2835, 3402, 3780, 4860, 5078, 5670, 6804, 7617, 8505, 10156, 11340, 12695, 15234, 17010, 17773, 22851, 25390, 30468, 34020, 35546, 38085, 45702, 50780, 53319, 68553, 71092, 76170, 88865, 91404, 106638, 114255, 137106, 152340, 159957, 177730, 205659, 213276, 228510, 266595, 274212, 319914, 342765, 355460, 411318, 457020, 479871, 533190, 616977, 639828, 685530, 799785, 822636, 959742, 1028295, 1066380, 1233954, 1371060, 1439613, 1599570, 1919484, 2056590, 2399355, 2467908, 2879226, 3084885, 3199140, 4113180, 4318839, 4798710, 5758452, 6169770, 7198065, 8637678, 9597420, 12339540, 14396130, 17275356, 21594195, 28792260, 43188390, 86376780]

約数ペア:

[(1, 86376780), (2, 43188390), (3, 28792260), (4, 21594195), (5, 17275356), (6, 14396130), (7, 12339540), (9, 9597420), (10, 8637678), (12, 7198065), (14, 6169770), (15, 5758452), (18, 4798710), (20, 4318839), (21, 4113180), (27, 3199140), (28, 3084885), (30, 2879226), (35, 2467908), (36, 2399355), (42, 2056590), (45, 1919484), (54, 1599570), (60, 1439613), (63, 1371060), (70, 1233954), (81, 1066380), (84, 1028295), (90, 959742), (105, 822636), (108, 799785), (126, 685530), (135, 639828), (140, 616977), (162, 533190), (180, 479871), (189, 457020), (210, 411318), (243, 355460), (252, 342765), (270, 319914), (315, 274212), (324, 266595), (378, 228510), (405, 213276), (420, 205659), (486, 177730), (540, 159957), (567, 152340), (630, 137106), (756, 114255), (810, 106638), (945, 91404), (972, 88865), (1134, 76170), (1215, 71092), (1260, 68553), (1620, 53319), (1701, 50780), (1890, 45702), (2268, 38085), (2430, 35546), (2539, 34020), (2835, 30468), (3402, 25390), (3780, 22851), (4860, 17773), (5078, 17010), (5670, 15234), (6804, 12695), (7617, 11340), (8505, 10156)]