85149220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 123143900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 29, 46, 52, 58, 65, 92, 115, 116, 130, 145, 230, 260, 290, 299, 377, 460, 491, 580, 598, 667, 754, 982, 1196, 1334, 1495, 1508, 1885, 1964, 2455, 2668, 2990, 3335, 3770, 4910, 5980, 6383, 6670, 7540, 8671, 9820, 11293, 12766, 13340, 14239, 17342, 22586, 25532, 28478, 31915, 34684, 43355, 45172, 56465, 56956, 63830, 71195, 86710, 112930, 127660, 142390, 146809, 173420, 185107, 225860, 284780, 293618, 327497, 370214, 587236, 654994, 734045, 740428, 925535, 1309988, 1468090, 1637485, 1851070, 2936180, 3274970, 3702140, 4257461, 6549940, 8514922, 17029844, 21287305, 42574610, 85149220]

約数ペア:

[(1, 85149220), (2, 42574610), (4, 21287305), (5, 17029844), (10, 8514922), (13, 6549940), (20, 4257461), (23, 3702140), (26, 3274970), (29, 2936180), (46, 1851070), (52, 1637485), (58, 1468090), (65, 1309988), (92, 925535), (115, 740428), (116, 734045), (130, 654994), (145, 587236), (230, 370214), (260, 327497), (290, 293618), (299, 284780), (377, 225860), (460, 185107), (491, 173420), (580, 146809), (598, 142390), (667, 127660), (754, 112930), (982, 86710), (1196, 71195), (1334, 63830), (1495, 56956), (1508, 56465), (1885, 45172), (1964, 43355), (2455, 34684), (2668, 31915), (2990, 28478), (3335, 25532), (3770, 22586), (4910, 17342), (5980, 14239), (6383, 13340), (6670, 12766), (7540, 11293), (8671, 9820)]