71676540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30659

約数の個数: 72

約数和(自身を含む): 234151008

約数和(自身を除く): 162474468

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30631, 61262, 91893, 122524, 153155, 183786, 275679, 306310, 367572, 398203, 459465, 551358, 612620, 796406, 918930, 1102716, 1194609, 1378395, 1592812, 1837860, 1991015, 2389218, 2756790, 3583827, 3982030, 4778436, 5513580, 5973045, 7167654, 7964060, 11946090, 14335308, 17919135, 23892180, 35838270, 71676540]

約数ペア:

[(1, 71676540), (2, 35838270), (3, 23892180), (4, 17919135), (5, 14335308), (6, 11946090), (9, 7964060), (10, 7167654), (12, 5973045), (13, 5513580), (15, 4778436), (18, 3982030), (20, 3583827), (26, 2756790), (30, 2389218), (36, 1991015), (39, 1837860), (45, 1592812), (52, 1378395), (60, 1194609), (65, 1102716), (78, 918930), (90, 796406), (117, 612620), (130, 551358), (156, 459465), (180, 398203), (195, 367572), (234, 306310), (260, 275679), (390, 183786), (468, 153155), (585, 122524), (780, 91893), (1170, 61262), (2340, 30631)]