86281260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 267595776

約数和(自身を除く): 181314516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 127, 130, 134, 156, 169, 195, 201, 254, 260, 268, 335, 338, 381, 390, 402, 507, 508, 635, 670, 676, 762, 780, 804, 845, 871, 1005, 1014, 1270, 1340, 1524, 1651, 1690, 1742, 1905, 2010, 2028, 2535, 2540, 2613, 3302, 3380, 3484, 3810, 4020, 4355, 4953, 5070, 5226, 6604, 7620, 8255, 8509, 8710, 9906, 10140, 10452, 11323, 13065, 16510, 17018, 17420, 19812, 21463, 22646, 24765, 25527, 26130, 33020, 33969, 34036, 42545, 42926, 45292, 49530, 51054, 52260, 56615, 64389, 67938, 85090, 85852, 99060, 102108, 107315, 110617, 113230, 127635, 128778, 135876, 169845, 170180, 214630, 221234, 226460, 255270, 257556, 321945, 331851, 339690, 429260, 442468, 510540, 553085, 643890, 663702, 679380, 1106170, 1287780, 1327404, 1438021, 1659255, 2212340, 2876042, 3318510, 4314063, 5752084, 6637020, 7190105, 8628126, 14380210, 17256252, 21570315, 28760420, 43140630, 86281260]

約数ペア:

[(1, 86281260), (2, 43140630), (3, 28760420), (4, 21570315), (5, 17256252), (6, 14380210), (10, 8628126), (12, 7190105), (13, 6637020), (15, 5752084), (20, 4314063), (26, 3318510), (30, 2876042), (39, 2212340), (52, 1659255), (60, 1438021), (65, 1327404), (67, 1287780), (78, 1106170), (127, 679380), (130, 663702), (134, 643890), (156, 553085), (169, 510540), (195, 442468), (201, 429260), (254, 339690), (260, 331851), (268, 321945), (335, 257556), (338, 255270), (381, 226460), (390, 221234), (402, 214630), (507, 170180), (508, 169845), (635, 135876), (670, 128778), (676, 127635), (762, 113230), (780, 110617), (804, 107315), (845, 102108), (871, 99060), (1005, 85852), (1014, 85090), (1270, 67938), (1340, 64389), (1524, 56615), (1651, 52260), (1690, 51054), (1742, 49530), (1905, 45292), (2010, 42926), (2028, 42545), (2535, 34036), (2540, 33969), (2613, 33020), (3302, 26130), (3380, 25527), (3484, 24765), (3810, 22646), (4020, 21463), (4355, 19812), (4953, 17420), (5070, 17018), (5226, 16510), (6604, 13065), (7620, 11323), (8255, 10452), (8509, 10140), (8710, 9906)]