73399480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23831}}^1$

素因数の和:23860

約数の個数: 64

約数和(自身を含む): 205908480

約数和(自身を除く): 132509000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23831, 47662, 95324, 119155, 166817, 190648, 238310, 262141, 333634, 476620, 524282, 667268, 834085, 953240, 1048564, 1310705, 1334536, 1668170, 1834987, 2097128, 2621410, 3336340, 3669974, 5242820, 6672680, 7339948, 9174935, 10485640, 14679896, 18349870, 36699740, 73399480]

約数ペア:

[(1, 73399480), (2, 36699740), (4, 18349870), (5, 14679896), (7, 10485640), (8, 9174935), (10, 7339948), (11, 6672680), (14, 5242820), (20, 3669974), (22, 3336340), (28, 2621410), (35, 2097128), (40, 1834987), (44, 1668170), (55, 1334536), (56, 1310705), (70, 1048564), (77, 953240), (88, 834085), (110, 667268), (140, 524282), (154, 476620), (220, 333634), (280, 262141), (308, 238310), (385, 190648), (440, 166817), (616, 119155), (770, 95324), (1540, 47662), (3080, 23831)]