77683860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 247188480

約数和(自身を除く): 169504620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 607, 711, 790, 810, 948, 1185, 1214, 1422, 1580, 1620, 1821, 2133, 2370, 2428, 2844, 3035, 3555, 3642, 4266, 4740, 5463, 6070, 6399, 7110, 7284, 8532, 9105, 10665, 10926, 12140, 12798, 14220, 16389, 18210, 21330, 21852, 25596, 27315, 31995, 32778, 36420, 42660, 47953, 49167, 54630, 63990, 65556, 81945, 95906, 98334, 109260, 127980, 143859, 163890, 191812, 196668, 239765, 245835, 287718, 327780, 431577, 479530, 491670, 575436, 719295, 863154, 959060, 983340, 1294731, 1438590, 1726308, 2157885, 2589462, 2877180, 3884193, 4315770, 5178924, 6473655, 7768386, 8631540, 12947310, 15536772, 19420965, 25894620, 38841930, 77683860]

約数ペア:

[(1, 77683860), (2, 38841930), (3, 25894620), (4, 19420965), (5, 15536772), (6, 12947310), (9, 8631540), (10, 7768386), (12, 6473655), (15, 5178924), (18, 4315770), (20, 3884193), (27, 2877180), (30, 2589462), (36, 2157885), (45, 1726308), (54, 1438590), (60, 1294731), (79, 983340), (81, 959060), (90, 863154), (108, 719295), (135, 575436), (158, 491670), (162, 479530), (180, 431577), (237, 327780), (270, 287718), (316, 245835), (324, 239765), (395, 196668), (405, 191812), (474, 163890), (540, 143859), (607, 127980), (711, 109260), (790, 98334), (810, 95906), (948, 81945), (1185, 65556), (1214, 63990), (1422, 54630), (1580, 49167), (1620, 47953), (1821, 42660), (2133, 36420), (2370, 32778), (2428, 31995), (2844, 27315), (3035, 25596), (3555, 21852), (3642, 21330), (4266, 18210), (4740, 16389), (5463, 14220), (6070, 12798), (6399, 12140), (7110, 10926), (7284, 10665), (8532, 9105)]