87614950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 169364160

約数和(自身を除く): 81749210

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 158, 205, 395, 410, 541, 790, 1025, 1082, 1975, 2050, 2705, 3239, 3950, 5410, 6478, 13525, 16195, 22181, 27050, 32390, 42739, 44362, 80975, 85478, 110905, 161950, 213695, 221810, 427390, 554525, 1068475, 1109050, 1752299, 2136950, 3504598, 8761495, 17522990, 43807475, 87614950]

約数ペア:

[(1, 87614950), (2, 43807475), (5, 17522990), (10, 8761495), (25, 3504598), (41, 2136950), (50, 1752299), (79, 1109050), (82, 1068475), (158, 554525), (205, 427390), (395, 221810), (410, 213695), (541, 161950), (790, 110905), (1025, 85478), (1082, 80975), (1975, 44362), (2050, 42739), (2705, 32390), (3239, 27050), (3950, 22181), (5410, 16195), (6478, 13525)]