154336910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5529

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 198672754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5471, 5642, 10942, 14105, 27355, 28210, 38297, 54710, 71123, 76594, 142246, 169601, 191485, 339202, 355615, 382970, 497861, 711230, 848005, 995722, 1187207, 1696010, 2204813, 2374414, 2489305, 4409626, 4978610, 5936035, 11024065, 11872070, 15433691, 22048130, 30867382, 77168455, 154336910]

約数ペア:

[(1, 154336910), (2, 77168455), (5, 30867382), (7, 22048130), (10, 15433691), (13, 11872070), (14, 11024065), (26, 5936035), (31, 4978610), (35, 4409626), (62, 2489305), (65, 2374414), (70, 2204813), (91, 1696010), (130, 1187207), (155, 995722), (182, 848005), (217, 711230), (310, 497861), (403, 382970), (434, 355615), (455, 339202), (806, 191485), (910, 169601), (1085, 142246), (2015, 76594), (2170, 71123), (2821, 54710), (4030, 38297), (5471, 28210), (5642, 27355), (10942, 14105)]