84108700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 214361280

約数和(自身を除く): 130252580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 46, 50, 52, 58, 65, 92, 97, 100, 115, 116, 130, 145, 194, 230, 260, 290, 299, 325, 377, 388, 460, 485, 575, 580, 598, 650, 667, 725, 754, 970, 1150, 1196, 1261, 1300, 1334, 1450, 1495, 1508, 1885, 1940, 2231, 2300, 2425, 2522, 2668, 2813, 2900, 2990, 3335, 3770, 4462, 4850, 5044, 5626, 5980, 6305, 6670, 7475, 7540, 8671, 8924, 9425, 9700, 11155, 11252, 12610, 13340, 14065, 14950, 16675, 17342, 18850, 22310, 25220, 28130, 29003, 29900, 31525, 33350, 34684, 36569, 37700, 43355, 44620, 55775, 56260, 58006, 63050, 64699, 66700, 70325, 73138, 86710, 111550, 116012, 126100, 129398, 140650, 145015, 146276, 173420, 182845, 216775, 223100, 258796, 281300, 290030, 323495, 365690, 433550, 580060, 646990, 725075, 731380, 841087, 867100, 914225, 1293980, 1450150, 1617475, 1682174, 1828450, 2900300, 3234950, 3364348, 3656900, 4205435, 6469900, 8410870, 16821740, 21027175, 42054350, 84108700]

約数ペア:

[(1, 84108700), (2, 42054350), (4, 21027175), (5, 16821740), (10, 8410870), (13, 6469900), (20, 4205435), (23, 3656900), (25, 3364348), (26, 3234950), (29, 2900300), (46, 1828450), (50, 1682174), (52, 1617475), (58, 1450150), (65, 1293980), (92, 914225), (97, 867100), (100, 841087), (115, 731380), (116, 725075), (130, 646990), (145, 580060), (194, 433550), (230, 365690), (260, 323495), (290, 290030), (299, 281300), (325, 258796), (377, 223100), (388, 216775), (460, 182845), (485, 173420), (575, 146276), (580, 145015), (598, 140650), (650, 129398), (667, 126100), (725, 116012), (754, 111550), (970, 86710), (1150, 73138), (1196, 70325), (1261, 66700), (1300, 64699), (1334, 63050), (1450, 58006), (1495, 56260), (1508, 55775), (1885, 44620), (1940, 43355), (2231, 37700), (2300, 36569), (2425, 34684), (2522, 33350), (2668, 31525), (2813, 29900), (2900, 29003), (2990, 28130), (3335, 25220), (3770, 22310), (4462, 18850), (4850, 17342), (5044, 16675), (5626, 14950), (5980, 14065), (6305, 13340), (6670, 12610), (7475, 11252), (7540, 11155), (8671, 9700), (8924, 9425)]