87496290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138883}}^1$

素因数の和:138903

約数の個数: 48

約数和(自身を含む): 259990848

約数和(自身を除く): 172494558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138883, 277766, 416649, 694415, 833298, 972181, 1249947, 1388830, 1944362, 2083245, 2499894, 2916543, 4166490, 4860905, 5833086, 6249735, 8749629, 9721810, 12499470, 14582715, 17499258, 29165430, 43748145, 87496290]

約数ペア:

[(1, 87496290), (2, 43748145), (3, 29165430), (5, 17499258), (6, 14582715), (7, 12499470), (9, 9721810), (10, 8749629), (14, 6249735), (15, 5833086), (18, 4860905), (21, 4166490), (30, 2916543), (35, 2499894), (42, 2083245), (45, 1944362), (63, 1388830), (70, 1249947), (90, 972181), (105, 833298), (126, 694415), (210, 416649), (315, 277766), (630, 138883)]