65304540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{51829}}^1$

素因数の和:51851

約数の個数: 72

約数和(自身を含む): 226393440

約数和(自身を除く): 161088900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 51829, 103658, 155487, 207316, 259145, 310974, 362803, 466461, 518290, 621948, 725606, 777435, 932922, 1036580, 1088409, 1451212, 1554870, 1814015, 1865844, 2176818, 2332305, 3109740, 3265227, 3628030, 4353636, 4664610, 5442045, 6530454, 7256060, 9329220, 10884090, 13060908, 16326135, 21768180, 32652270, 65304540]

約数ペア:

[(1, 65304540), (2, 32652270), (3, 21768180), (4, 16326135), (5, 13060908), (6, 10884090), (7, 9329220), (9, 7256060), (10, 6530454), (12, 5442045), (14, 4664610), (15, 4353636), (18, 3628030), (20, 3265227), (21, 3109740), (28, 2332305), (30, 2176818), (35, 1865844), (36, 1814015), (42, 1554870), (45, 1451212), (60, 1088409), (63, 1036580), (70, 932922), (84, 777435), (90, 725606), (105, 621948), (126, 518290), (140, 466461), (180, 362803), (210, 310974), (252, 259145), (315, 207316), (420, 155487), (630, 103658), (1260, 51829)]