277527100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 631053360

約数和(自身を除く): 353526260

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 290, 332, 415, 580, 725, 830, 1153, 1450, 1660, 2075, 2306, 2407, 2900, 4150, 4612, 4814, 5765, 8300, 9628, 11530, 12035, 23060, 24070, 28825, 33437, 48140, 57650, 60175, 66874, 95699, 115300, 120350, 133748, 167185, 191398, 240700, 334370, 382796, 478495, 668740, 835925, 956990, 1671850, 1913980, 2392475, 2775271, 3343700, 4784950, 5550542, 9569900, 11101084, 13876355, 27752710, 55505420, 69381775, 138763550, 277527100]

約数ペア:

[(1, 277527100), (2, 138763550), (4, 69381775), (5, 55505420), (10, 27752710), (20, 13876355), (25, 11101084), (29, 9569900), (50, 5550542), (58, 4784950), (83, 3343700), (100, 2775271), (116, 2392475), (145, 1913980), (166, 1671850), (290, 956990), (332, 835925), (415, 668740), (580, 478495), (725, 382796), (830, 334370), (1153, 240700), (1450, 191398), (1660, 167185), (2075, 133748), (2306, 120350), (2407, 115300), (2900, 95699), (4150, 66874), (4612, 60175), (4814, 57650), (5765, 48140), (8300, 33437), (9628, 28825), (11530, 24070), (12035, 23060)]