78617790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{32353}}^1$

素因数の和:32375

約数の個数: 48

約数和(自身を含む): 211983408

約数和(自身を除く): 133365618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 32353, 64706, 97059, 161765, 194118, 291177, 323530, 485295, 582354, 873531, 970590, 1455885, 1747062, 2620593, 2911770, 4367655, 5241186, 7861779, 8735310, 13102965, 15723558, 26205930, 39308895, 78617790]

約数ペア:

[(1, 78617790), (2, 39308895), (3, 26205930), (5, 15723558), (6, 13102965), (9, 8735310), (10, 7861779), (15, 5241186), (18, 4367655), (27, 2911770), (30, 2620593), (45, 1747062), (54, 1455885), (81, 970590), (90, 873531), (135, 582354), (162, 485295), (243, 323530), (270, 291177), (405, 194118), (486, 161765), (810, 97059), (1215, 64706), (2430, 32353)]