73119640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 180934560

約数和(自身を除く): 107814920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1213, 1370, 1507, 2426, 2740, 3014, 4852, 5480, 6028, 6065, 7535, 9704, 12056, 12130, 13343, 15070, 24260, 26686, 30140, 48520, 53372, 60280, 66715, 106744, 133430, 166181, 266860, 332362, 533720, 664724, 830905, 1329448, 1661810, 1827991, 3323620, 3655982, 6647240, 7311964, 9139955, 14623928, 18279910, 36559820, 73119640]

約数ペア:

[(1, 73119640), (2, 36559820), (4, 18279910), (5, 14623928), (8, 9139955), (10, 7311964), (11, 6647240), (20, 3655982), (22, 3323620), (40, 1827991), (44, 1661810), (55, 1329448), (88, 830905), (110, 664724), (137, 533720), (220, 332362), (274, 266860), (440, 166181), (548, 133430), (685, 106744), (1096, 66715), (1213, 60280), (1370, 53372), (1507, 48520), (2426, 30140), (2740, 26686), (3014, 24260), (4852, 15070), (5480, 13343), (6028, 12130), (6065, 12056), (7535, 9704)]