86278140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36871}}^1$

素因数の和:36899

約数の個数: 72

約数和(自身を含む): 281849568

約数和(自身を除く): 195571428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 36871, 73742, 110613, 147484, 184355, 221226, 331839, 368710, 442452, 479323, 553065, 663678, 737420, 958646, 1106130, 1327356, 1437969, 1659195, 1917292, 2212260, 2396615, 2875938, 3318390, 4313907, 4793230, 5751876, 6636780, 7189845, 8627814, 9586460, 14379690, 17255628, 21569535, 28759380, 43139070, 86278140]

約数ペア:

[(1, 86278140), (2, 43139070), (3, 28759380), (4, 21569535), (5, 17255628), (6, 14379690), (9, 9586460), (10, 8627814), (12, 7189845), (13, 6636780), (15, 5751876), (18, 4793230), (20, 4313907), (26, 3318390), (30, 2875938), (36, 2396615), (39, 2212260), (45, 1917292), (52, 1659195), (60, 1437969), (65, 1327356), (78, 1106130), (90, 958646), (117, 737420), (130, 663678), (156, 553065), (180, 479323), (195, 442452), (234, 368710), (260, 331839), (390, 221226), (468, 184355), (585, 147484), (780, 110613), (1170, 73742), (2340, 36871)]