15292700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 35518560

約数和(自身を除く): 20225860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 109, 115, 122, 218, 230, 244, 305, 436, 460, 545, 575, 610, 1090, 1150, 1220, 1403, 1525, 2180, 2300, 2507, 2725, 2806, 3050, 5014, 5450, 5612, 6100, 6649, 7015, 10028, 10900, 12535, 13298, 14030, 25070, 26596, 28060, 33245, 35075, 50140, 62675, 66490, 70150, 125350, 132980, 140300, 152927, 166225, 250700, 305854, 332450, 611708, 664900, 764635, 1529270, 3058540, 3823175, 7646350, 15292700]

約数ペア:

[(1, 15292700), (2, 7646350), (4, 3823175), (5, 3058540), (10, 1529270), (20, 764635), (23, 664900), (25, 611708), (46, 332450), (50, 305854), (61, 250700), (92, 166225), (100, 152927), (109, 140300), (115, 132980), (122, 125350), (218, 70150), (230, 66490), (244, 62675), (305, 50140), (436, 35075), (460, 33245), (545, 28060), (575, 26596), (610, 25070), (1090, 14030), (1150, 13298), (1220, 12535), (1403, 10900), (1525, 10028), (2180, 7015), (2300, 6649), (2507, 6100), (2725, 5612), (2806, 5450), (3050, 5014)]