22940060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 56999376

約数和(自身を除く): 34059316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 617, 676, 715, 845, 1234, 1430, 1690, 1859, 2468, 2860, 3085, 3380, 3718, 6170, 6787, 7436, 8021, 9295, 12340, 13574, 16042, 18590, 27148, 32084, 33935, 37180, 40105, 67870, 80210, 88231, 104273, 135740, 160420, 176462, 208546, 352924, 417092, 441155, 521365, 882310, 1042730, 1147003, 1764620, 2085460, 2294006, 4588012, 5735015, 11470030, 22940060]

約数ペア:

[(1, 22940060), (2, 11470030), (4, 5735015), (5, 4588012), (10, 2294006), (11, 2085460), (13, 1764620), (20, 1147003), (22, 1042730), (26, 882310), (44, 521365), (52, 441155), (55, 417092), (65, 352924), (110, 208546), (130, 176462), (143, 160420), (169, 135740), (220, 104273), (260, 88231), (286, 80210), (338, 67870), (572, 40105), (617, 37180), (676, 33935), (715, 32084), (845, 27148), (1234, 18590), (1430, 16042), (1690, 13574), (1859, 12340), (2468, 9295), (2860, 8021), (3085, 7436), (3380, 6787), (3718, 6170)]