15081100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 34997760

約数和(自身を除く): 19916660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 83, 92, 100, 115, 158, 166, 230, 316, 332, 395, 415, 460, 575, 790, 830, 1150, 1580, 1660, 1817, 1909, 1975, 2075, 2300, 3634, 3818, 3950, 4150, 6557, 7268, 7636, 7900, 8300, 9085, 9545, 13114, 18170, 19090, 26228, 32785, 36340, 38180, 45425, 47725, 65570, 90850, 95450, 131140, 150811, 163925, 181700, 190900, 301622, 327850, 603244, 655700, 754055, 1508110, 3016220, 3770275, 7540550, 15081100]

約数ペア:

[(1, 15081100), (2, 7540550), (4, 3770275), (5, 3016220), (10, 1508110), (20, 754055), (23, 655700), (25, 603244), (46, 327850), (50, 301622), (79, 190900), (83, 181700), (92, 163925), (100, 150811), (115, 131140), (158, 95450), (166, 90850), (230, 65570), (316, 47725), (332, 45425), (395, 38180), (415, 36340), (460, 32785), (575, 26228), (790, 19090), (830, 18170), (1150, 13114), (1580, 9545), (1660, 9085), (1817, 8300), (1909, 7900), (1975, 7636), (2075, 7268), (2300, 6557), (3634, 4150), (3818, 3950)]