175065990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 480522240

約数和(自身を除く): 305456250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 109, 110, 155, 157, 165, 186, 218, 310, 314, 327, 330, 341, 465, 471, 545, 654, 682, 785, 930, 942, 1023, 1090, 1199, 1570, 1635, 1705, 1727, 2046, 2355, 2398, 3270, 3379, 3410, 3454, 3597, 4710, 4867, 5115, 5181, 5995, 6758, 7194, 8635, 9734, 10137, 10230, 10362, 11990, 14601, 16895, 17113, 17270, 17985, 20274, 24335, 25905, 29202, 33790, 34226, 35970, 37169, 48670, 50685, 51339, 51810, 53537, 73005, 74338, 85565, 101370, 102678, 107074, 111507, 146010, 160611, 171130, 185845, 188243, 223014, 256695, 267685, 321222, 371690, 376486, 513390, 530503, 535370, 557535, 564729, 803055, 941215, 1061006, 1115070, 1129458, 1591509, 1606110, 1882430, 2652515, 2823645, 3183018, 5305030, 5647290, 5835533, 7957545, 11671066, 15915090, 17506599, 29177665, 35013198, 58355330, 87532995, 175065990]

約数ペア:

[(1, 175065990), (2, 87532995), (3, 58355330), (5, 35013198), (6, 29177665), (10, 17506599), (11, 15915090), (15, 11671066), (22, 7957545), (30, 5835533), (31, 5647290), (33, 5305030), (55, 3183018), (62, 2823645), (66, 2652515), (93, 1882430), (109, 1606110), (110, 1591509), (155, 1129458), (157, 1115070), (165, 1061006), (186, 941215), (218, 803055), (310, 564729), (314, 557535), (327, 535370), (330, 530503), (341, 513390), (465, 376486), (471, 371690), (545, 321222), (654, 267685), (682, 256695), (785, 223014), (930, 188243), (942, 185845), (1023, 171130), (1090, 160611), (1199, 146010), (1570, 111507), (1635, 107074), (1705, 102678), (1727, 101370), (2046, 85565), (2355, 74338), (2398, 73005), (3270, 53537), (3379, 51810), (3410, 51339), (3454, 50685), (3597, 48670), (4710, 37169), (4867, 35970), (5115, 34226), (5181, 33790), (5995, 29202), (6758, 25905), (7194, 24335), (8635, 20274), (9734, 17985), (10137, 17270), (10230, 17113), (10362, 16895), (11990, 14601)]