45536540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 124431552

約数和(自身を除く): 78895012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 53, 68, 70, 76, 85, 95, 106, 119, 133, 140, 170, 190, 212, 238, 265, 266, 323, 340, 361, 371, 380, 476, 530, 532, 595, 646, 665, 722, 742, 901, 1007, 1060, 1190, 1292, 1330, 1444, 1484, 1615, 1802, 1805, 1855, 2014, 2261, 2380, 2527, 2660, 3230, 3604, 3610, 3710, 4028, 4505, 4522, 5035, 5054, 6137, 6307, 6460, 7049, 7220, 7420, 9010, 9044, 10070, 10108, 11305, 12274, 12614, 12635, 14098, 17119, 18020, 19133, 20140, 22610, 24548, 25228, 25270, 28196, 30685, 31535, 34238, 35245, 38266, 42959, 45220, 50540, 61370, 63070, 68476, 70490, 76532, 85595, 85918, 95665, 119833, 122740, 126140, 133931, 140980, 171190, 171836, 191330, 214795, 239666, 267862, 325261, 342380, 382660, 429590, 479332, 535724, 599165, 650522, 669655, 859180, 1198330, 1301044, 1339310, 1626305, 2276827, 2396660, 2678620, 3252610, 4553654, 6505220, 9107308, 11384135, 22768270, 45536540]

約数ペア:

[(1, 45536540), (2, 22768270), (4, 11384135), (5, 9107308), (7, 6505220), (10, 4553654), (14, 3252610), (17, 2678620), (19, 2396660), (20, 2276827), (28, 1626305), (34, 1339310), (35, 1301044), (38, 1198330), (53, 859180), (68, 669655), (70, 650522), (76, 599165), (85, 535724), (95, 479332), (106, 429590), (119, 382660), (133, 342380), (140, 325261), (170, 267862), (190, 239666), (212, 214795), (238, 191330), (265, 171836), (266, 171190), (323, 140980), (340, 133931), (361, 126140), (371, 122740), (380, 119833), (476, 95665), (530, 85918), (532, 85595), (595, 76532), (646, 70490), (665, 68476), (722, 63070), (742, 61370), (901, 50540), (1007, 45220), (1060, 42959), (1190, 38266), (1292, 35245), (1330, 34238), (1444, 31535), (1484, 30685), (1615, 28196), (1802, 25270), (1805, 25228), (1855, 24548), (2014, 22610), (2261, 20140), (2380, 19133), (2527, 18020), (2660, 17119), (3230, 14098), (3604, 12635), (3610, 12614), (3710, 12274), (4028, 11305), (4505, 10108), (4522, 10070), (5035, 9044), (5054, 9010), (6137, 7420), (6307, 7220), (6460, 7049)]