68342130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 185391360

約数和(自身を除く): 117049230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 270, 278, 405, 417, 607, 695, 810, 834, 1214, 1251, 1390, 1821, 2085, 2502, 3035, 3642, 3753, 4170, 5463, 6070, 6255, 7506, 9105, 10926, 11259, 12510, 16389, 18210, 18765, 22518, 27315, 32778, 37530, 49167, 54630, 56295, 81945, 84373, 98334, 112590, 163890, 168746, 245835, 253119, 421865, 491670, 506238, 759357, 843730, 1265595, 1518714, 2278071, 2531190, 3796785, 4556142, 6834213, 7593570, 11390355, 13668426, 22780710, 34171065, 68342130]

約数ペア:

[(1, 68342130), (2, 34171065), (3, 22780710), (5, 13668426), (6, 11390355), (9, 7593570), (10, 6834213), (15, 4556142), (18, 3796785), (27, 2531190), (30, 2278071), (45, 1518714), (54, 1265595), (81, 843730), (90, 759357), (135, 506238), (139, 491670), (162, 421865), (270, 253119), (278, 245835), (405, 168746), (417, 163890), (607, 112590), (695, 98334), (810, 84373), (834, 81945), (1214, 56295), (1251, 54630), (1390, 49167), (1821, 37530), (2085, 32778), (2502, 27315), (3035, 22518), (3642, 18765), (3753, 18210), (4170, 16389), (5463, 12510), (6070, 11259), (6255, 10926), (7506, 9105)]