67617180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13913}}^1$

素因数の和:13937

約数の個数: 72

約数和(自身を含む): 212717232

約数和(自身を除く): 145100052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13913, 27826, 41739, 55652, 69565, 83478, 125217, 139130, 166956, 208695, 250434, 278260, 375651, 417390, 500868, 626085, 751302, 834780, 1126953, 1252170, 1502604, 1878255, 2253906, 2504340, 3380859, 3756510, 4507812, 5634765, 6761718, 7513020, 11269530, 13523436, 16904295, 22539060, 33808590, 67617180]

約数ペア:

[(1, 67617180), (2, 33808590), (3, 22539060), (4, 16904295), (5, 13523436), (6, 11269530), (9, 7513020), (10, 6761718), (12, 5634765), (15, 4507812), (18, 3756510), (20, 3380859), (27, 2504340), (30, 2253906), (36, 1878255), (45, 1502604), (54, 1252170), (60, 1126953), (81, 834780), (90, 751302), (108, 626085), (135, 500868), (162, 417390), (180, 375651), (243, 278260), (270, 250434), (324, 208695), (405, 166956), (486, 139130), (540, 125217), (810, 83478), (972, 69565), (1215, 55652), (1620, 41739), (2430, 27826), (4860, 13913)]