22550220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 85333248

約数和(自身を除く): 62783028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1627, 1980, 2310, 2772, 3254, 3465, 4620, 4881, 6508, 6930, 8135, 9762, 11389, 13860, 14643, 16270, 17897, 19524, 22778, 24405, 29286, 32540, 34167, 35794, 45556, 48810, 53691, 56945, 58572, 68334, 71588, 73215, 89485, 97620, 102501, 107382, 113890, 125279, 136668, 146430, 161073, 170835, 178970, 205002, 214764, 227780, 250558, 268455, 292860, 322146, 341670, 357940, 375837, 410004, 501116, 512505, 536910, 626395, 644292, 683340, 751674, 805365, 1025010, 1073820, 1127511, 1252790, 1503348, 1610730, 1879185, 2050020, 2255022, 2505580, 3221460, 3758370, 4510044, 5637555, 7516740, 11275110, 22550220]

約数ペア:

[(1, 22550220), (2, 11275110), (3, 7516740), (4, 5637555), (5, 4510044), (6, 3758370), (7, 3221460), (9, 2505580), (10, 2255022), (11, 2050020), (12, 1879185), (14, 1610730), (15, 1503348), (18, 1252790), (20, 1127511), (21, 1073820), (22, 1025010), (28, 805365), (30, 751674), (33, 683340), (35, 644292), (36, 626395), (42, 536910), (44, 512505), (45, 501116), (55, 410004), (60, 375837), (63, 357940), (66, 341670), (70, 322146), (77, 292860), (84, 268455), (90, 250558), (99, 227780), (105, 214764), (110, 205002), (126, 178970), (132, 170835), (140, 161073), (154, 146430), (165, 136668), (180, 125279), (198, 113890), (210, 107382), (220, 102501), (231, 97620), (252, 89485), (308, 73215), (315, 71588), (330, 68334), (385, 58572), (396, 56945), (420, 53691), (462, 48810), (495, 45556), (630, 35794), (660, 34167), (693, 32540), (770, 29286), (924, 24405), (990, 22778), (1155, 19524), (1260, 17897), (1386, 16270), (1540, 14643), (1627, 13860), (1980, 11389), (2310, 9762), (2772, 8135), (3254, 6930), (3465, 6508), (4620, 4881)]