88813620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70487}}^1$

素因数の和:70509

約数の個数: 72

約数和(自身を含む): 307891584

約数和(自身を除く): 219077964

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, 70487, 140974, 211461, 281948, 352435, 422922, 493409, 634383, 704870, 845844, 986818, 1057305, 1268766, 1409740, 1480227, 1973636, 2114610, 2467045, 2537532, 2960454, 3171915, 4229220, 4440681, 4934090, 5920908, 6343830, 7401135, 8881362, 9868180, 12687660, 14802270, 17762724, 22203405, 29604540, 44406810, 88813620]

約数ペア:

[(1, 88813620), (2, 44406810), (3, 29604540), (4, 22203405), (5, 17762724), (6, 14802270), (7, 12687660), (9, 9868180), (10, 8881362), (12, 7401135), (14, 6343830), (15, 5920908), (18, 4934090), (20, 4440681), (21, 4229220), (28, 3171915), (30, 2960454), (35, 2537532), (36, 2467045), (42, 2114610), (45, 1973636), (60, 1480227), (63, 1409740), (70, 1268766), (84, 1057305), (90, 986818), (105, 845844), (126, 704870), (140, 634383), (180, 493409), (210, 422922), (252, 352435), (315, 281948), (420, 211461), (630, 140974), (1260, 70487)]