111819780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14447}}^1$

素因数の和:14505

約数の個数: 72

約数和(自身を含む): 347098752

約数和(自身を除く): 235278972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 14447, 28894, 43341, 57788, 72235, 86682, 130023, 144470, 173364, 216705, 260046, 288940, 433410, 520092, 621221, 650115, 866820, 1242442, 1300230, 1863663, 2484884, 2600460, 3106105, 3727326, 5590989, 6212210, 7454652, 9318315, 11181978, 12424420, 18636630, 22363956, 27954945, 37273260, 55909890, 111819780]

約数ペア:

[(1, 111819780), (2, 55909890), (3, 37273260), (4, 27954945), (5, 22363956), (6, 18636630), (9, 12424420), (10, 11181978), (12, 9318315), (15, 7454652), (18, 6212210), (20, 5590989), (30, 3727326), (36, 3106105), (43, 2600460), (45, 2484884), (60, 1863663), (86, 1300230), (90, 1242442), (129, 866820), (172, 650115), (180, 621221), (215, 520092), (258, 433410), (387, 288940), (430, 260046), (516, 216705), (645, 173364), (774, 144470), (860, 130023), (1290, 86682), (1548, 72235), (1935, 57788), (2580, 43341), (3870, 28894), (7740, 14447)]