172165980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9533}}^1$

素因数の和:9595

約数の個数: 96

約数和(自身を含む): 563802624

約数和(自身を除く): 391636644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 9533, 18060, 19066, 28599, 38132, 47665, 57198, 66731, 95330, 114396, 133462, 142995, 190660, 200193, 266924, 285990, 333655, 400386, 409919, 571980, 667310, 800772, 819838, 1000965, 1229757, 1334620, 1639676, 2001930, 2049595, 2459514, 2869433, 4003860, 4099190, 4919028, 5738866, 6148785, 8198380, 8608299, 11477732, 12297570, 14347165, 17216598, 24595140, 28694330, 34433196, 43041495, 57388660, 86082990, 172165980]

約数ペア:

[(1, 172165980), (2, 86082990), (3, 57388660), (4, 43041495), (5, 34433196), (6, 28694330), (7, 24595140), (10, 17216598), (12, 14347165), (14, 12297570), (15, 11477732), (20, 8608299), (21, 8198380), (28, 6148785), (30, 5738866), (35, 4919028), (42, 4099190), (43, 4003860), (60, 2869433), (70, 2459514), (84, 2049595), (86, 2001930), (105, 1639676), (129, 1334620), (140, 1229757), (172, 1000965), (210, 819838), (215, 800772), (258, 667310), (301, 571980), (420, 409919), (430, 400386), (516, 333655), (602, 285990), (645, 266924), (860, 200193), (903, 190660), (1204, 142995), (1290, 133462), (1505, 114396), (1806, 95330), (2580, 66731), (3010, 57198), (3612, 47665), (4515, 38132), (6020, 28599), (9030, 19066), (9533, 18060)]