69388020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 108

約数和(自身を含む): 228012876

約数和(自身を除く): 158624856

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2281, 2340, 2535, 3042, 3380, 4562, 5070, 6084, 6843, 7605, 9124, 10140, 11405, 13686, 15210, 20529, 22810, 27372, 29653, 30420, 34215, 41058, 45620, 59306, 68430, 82116, 88959, 102645, 118612, 136860, 148265, 177918, 205290, 266877, 296530, 355836, 385489, 410580, 444795, 533754, 593060, 770978, 889590, 1067508, 1156467, 1334385, 1541956, 1779180, 1927445, 2312934, 2668770, 3469401, 3854890, 4625868, 5337540, 5782335, 6938802, 7709780, 11564670, 13877604, 17347005, 23129340, 34694010, 69388020]

約数ペア:

[(1, 69388020), (2, 34694010), (3, 23129340), (4, 17347005), (5, 13877604), (6, 11564670), (9, 7709780), (10, 6938802), (12, 5782335), (13, 5337540), (15, 4625868), (18, 3854890), (20, 3469401), (26, 2668770), (30, 2312934), (36, 1927445), (39, 1779180), (45, 1541956), (52, 1334385), (60, 1156467), (65, 1067508), (78, 889590), (90, 770978), (117, 593060), (130, 533754), (156, 444795), (169, 410580), (180, 385489), (195, 355836), (234, 296530), (260, 266877), (338, 205290), (390, 177918), (468, 148265), (507, 136860), (585, 118612), (676, 102645), (780, 88959), (845, 82116), (1014, 68430), (1170, 59306), (1521, 45620), (1690, 41058), (2028, 34215), (2281, 30420), (2340, 29653), (2535, 27372), (3042, 22810), (3380, 20529), (4562, 15210), (5070, 13686), (6084, 11405), (6843, 10140), (7605, 9124)]