50428400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 134832144

約数和(自身を除く): 84403744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 157, 176, 200, 220, 275, 292, 314, 365, 400, 440, 550, 584, 628, 730, 785, 803, 880, 1100, 1168, 1256, 1460, 1570, 1606, 1727, 1825, 2200, 2512, 2920, 3140, 3212, 3454, 3650, 3925, 4015, 4400, 5840, 6280, 6424, 6908, 7300, 7850, 8030, 8635, 11461, 12560, 12848, 13816, 14600, 15700, 16060, 17270, 20075, 22922, 27632, 29200, 31400, 32120, 34540, 40150, 43175, 45844, 57305, 62800, 64240, 69080, 80300, 86350, 91688, 114610, 126071, 138160, 160600, 172700, 183376, 229220, 252142, 286525, 321200, 345400, 458440, 504284, 573050, 630355, 690800, 916880, 1008568, 1146100, 1260710, 2017136, 2292200, 2521420, 3151775, 4584400, 5042840, 6303550, 10085680, 12607100, 25214200, 50428400]

約数ペア:

[(1, 50428400), (2, 25214200), (4, 12607100), (5, 10085680), (8, 6303550), (10, 5042840), (11, 4584400), (16, 3151775), (20, 2521420), (22, 2292200), (25, 2017136), (40, 1260710), (44, 1146100), (50, 1008568), (55, 916880), (73, 690800), (80, 630355), (88, 573050), (100, 504284), (110, 458440), (146, 345400), (157, 321200), (176, 286525), (200, 252142), (220, 229220), (275, 183376), (292, 172700), (314, 160600), (365, 138160), (400, 126071), (440, 114610), (550, 91688), (584, 86350), (628, 80300), (730, 69080), (785, 64240), (803, 62800), (880, 57305), (1100, 45844), (1168, 43175), (1256, 40150), (1460, 34540), (1570, 32120), (1606, 31400), (1727, 29200), (1825, 27632), (2200, 22922), (2512, 20075), (2920, 17270), (3140, 16060), (3212, 15700), (3454, 14600), (3650, 13816), (3925, 12848), (4015, 12560), (4400, 11461), (5840, 8635), (6280, 8030), (6424, 7850), (6908, 7300)]