388620100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5273}}^1$

素因数の和:5365

約数の個数: 72

約数和(自身を含む): 933877728

約数和(自身を除く): 545257628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2948, 3350, 3685, 5273, 6700, 7370, 10546, 14740, 18425, 21092, 26365, 36850, 52730, 58003, 73700, 105460, 116006, 131825, 232012, 263650, 290015, 353291, 527300, 580030, 706582, 1160060, 1413164, 1450075, 1766455, 2900150, 3532910, 3886201, 5800300, 7065820, 7772402, 8832275, 15544804, 17664550, 19431005, 35329100, 38862010, 77724020, 97155025, 194310050, 388620100]

約数ペア:

[(1, 388620100), (2, 194310050), (4, 97155025), (5, 77724020), (10, 38862010), (11, 35329100), (20, 19431005), (22, 17664550), (25, 15544804), (44, 8832275), (50, 7772402), (55, 7065820), (67, 5800300), (100, 3886201), (110, 3532910), (134, 2900150), (220, 1766455), (268, 1450075), (275, 1413164), (335, 1160060), (550, 706582), (670, 580030), (737, 527300), (1100, 353291), (1340, 290015), (1474, 263650), (1675, 232012), (2948, 131825), (3350, 116006), (3685, 105460), (5273, 73700), (6700, 58003), (7370, 52730), (10546, 36850), (14740, 26365), (18425, 21092)]