83037220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 221211648

約数和(自身を除く): 138174428

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 53, 62, 70, 76, 95, 106, 124, 133, 140, 155, 190, 212, 217, 265, 266, 310, 361, 371, 380, 434, 530, 532, 589, 620, 665, 722, 742, 868, 1007, 1060, 1085, 1178, 1330, 1444, 1484, 1643, 1805, 1855, 2014, 2170, 2356, 2527, 2660, 2945, 3286, 3610, 3710, 4028, 4123, 4340, 5035, 5054, 5890, 6572, 7049, 7220, 7420, 8215, 8246, 10070, 10108, 11191, 11501, 11780, 12635, 14098, 16430, 16492, 19133, 20140, 20615, 22382, 23002, 25270, 28196, 31217, 32860, 35245, 38266, 41230, 44764, 46004, 50540, 55955, 57505, 62434, 70490, 76532, 78337, 82460, 95665, 111910, 115010, 124868, 133931, 140980, 156085, 156674, 191330, 218519, 223820, 230020, 267862, 312170, 313348, 382660, 391685, 437038, 535724, 593123, 624340, 669655, 783370, 874076, 1092595, 1186246, 1339310, 1566740, 2185190, 2372492, 2678620, 2965615, 4151861, 4370380, 5931230, 8303722, 11862460, 16607444, 20759305, 41518610, 83037220]

約数ペア:

[(1, 83037220), (2, 41518610), (4, 20759305), (5, 16607444), (7, 11862460), (10, 8303722), (14, 5931230), (19, 4370380), (20, 4151861), (28, 2965615), (31, 2678620), (35, 2372492), (38, 2185190), (53, 1566740), (62, 1339310), (70, 1186246), (76, 1092595), (95, 874076), (106, 783370), (124, 669655), (133, 624340), (140, 593123), (155, 535724), (190, 437038), (212, 391685), (217, 382660), (265, 313348), (266, 312170), (310, 267862), (361, 230020), (371, 223820), (380, 218519), (434, 191330), (530, 156674), (532, 156085), (589, 140980), (620, 133931), (665, 124868), (722, 115010), (742, 111910), (868, 95665), (1007, 82460), (1060, 78337), (1085, 76532), (1178, 70490), (1330, 62434), (1444, 57505), (1484, 55955), (1643, 50540), (1805, 46004), (1855, 44764), (2014, 41230), (2170, 38266), (2356, 35245), (2527, 32860), (2660, 31217), (2945, 28196), (3286, 25270), (3610, 23002), (3710, 22382), (4028, 20615), (4123, 20140), (4340, 19133), (5035, 16492), (5054, 16430), (5890, 14098), (6572, 12635), (7049, 11780), (7220, 11501), (7420, 11191), (8215, 10108), (8246, 10070)]