73960860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 214663680

約数和(自身を除く): 140702820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 258, 263, 327, 430, 436, 516, 526, 545, 645, 654, 789, 860, 1052, 1090, 1290, 1308, 1315, 1578, 1635, 2180, 2580, 2630, 3156, 3270, 3945, 4687, 5260, 6540, 7890, 9374, 11309, 14061, 15780, 18748, 22618, 23435, 28122, 28667, 33927, 45236, 46870, 56244, 56545, 57334, 67854, 70305, 86001, 93740, 113090, 114668, 135708, 140610, 143335, 169635, 172002, 226180, 281220, 286670, 339270, 344004, 430005, 573340, 678540, 860010, 1232681, 1720020, 2465362, 3698043, 4930724, 6163405, 7396086, 12326810, 14792172, 18490215, 24653620, 36980430, 73960860]

約数ペア:

[(1, 73960860), (2, 36980430), (3, 24653620), (4, 18490215), (5, 14792172), (6, 12326810), (10, 7396086), (12, 6163405), (15, 4930724), (20, 3698043), (30, 2465362), (43, 1720020), (60, 1232681), (86, 860010), (109, 678540), (129, 573340), (172, 430005), (215, 344004), (218, 339270), (258, 286670), (263, 281220), (327, 226180), (430, 172002), (436, 169635), (516, 143335), (526, 140610), (545, 135708), (645, 114668), (654, 113090), (789, 93740), (860, 86001), (1052, 70305), (1090, 67854), (1290, 57334), (1308, 56545), (1315, 56244), (1578, 46870), (1635, 45236), (2180, 33927), (2580, 28667), (2630, 28122), (3156, 23435), (3270, 22618), (3945, 18748), (4687, 15780), (5260, 14061), (6540, 11309), (7890, 9374)]