85488780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 260112384

約数和(自身を除く): 174623604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 863, 1270, 1524, 1651, 1726, 1905, 2540, 2589, 3302, 3452, 3810, 4315, 4953, 5178, 6604, 7620, 8255, 8630, 9906, 10356, 11219, 12945, 16510, 17260, 19812, 22438, 24765, 25890, 33020, 33657, 44876, 49530, 51780, 56095, 67314, 99060, 109601, 112190, 134628, 168285, 219202, 224380, 328803, 336570, 438404, 548005, 657606, 673140, 1096010, 1315212, 1424813, 1644015, 2192020, 2849626, 3288030, 4274439, 5699252, 6576060, 7124065, 8548878, 14248130, 17097756, 21372195, 28496260, 42744390, 85488780]

約数ペア:

[(1, 85488780), (2, 42744390), (3, 28496260), (4, 21372195), (5, 17097756), (6, 14248130), (10, 8548878), (12, 7124065), (13, 6576060), (15, 5699252), (20, 4274439), (26, 3288030), (30, 2849626), (39, 2192020), (52, 1644015), (60, 1424813), (65, 1315212), (78, 1096010), (127, 673140), (130, 657606), (156, 548005), (195, 438404), (254, 336570), (260, 328803), (381, 224380), (390, 219202), (508, 168285), (635, 134628), (762, 112190), (780, 109601), (863, 99060), (1270, 67314), (1524, 56095), (1651, 51780), (1726, 49530), (1905, 44876), (2540, 33657), (2589, 33020), (3302, 25890), (3452, 24765), (3810, 22438), (4315, 19812), (4953, 17260), (5178, 16510), (6604, 12945), (7620, 11219), (8255, 10356), (8630, 9906)]