84026740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 219340800

約数和(自身を除く): 135314060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1019, 1085, 1178, 1330, 2038, 2170, 2356, 2660, 2945, 4076, 4123, 4340, 5095, 5890, 7133, 8246, 10190, 11780, 14266, 16492, 19361, 20380, 20615, 28532, 31589, 35665, 38722, 41230, 63178, 71330, 77444, 82460, 96805, 126356, 135527, 142660, 157945, 193610, 221123, 271054, 315890, 387220, 442246, 542108, 600191, 631780, 677635, 884492, 1105615, 1200382, 1355270, 2211230, 2400764, 2710540, 3000955, 4201337, 4422460, 6001910, 8402674, 12003820, 16805348, 21006685, 42013370, 84026740]

約数ペア:

[(1, 84026740), (2, 42013370), (4, 21006685), (5, 16805348), (7, 12003820), (10, 8402674), (14, 6001910), (19, 4422460), (20, 4201337), (28, 3000955), (31, 2710540), (35, 2400764), (38, 2211230), (62, 1355270), (70, 1200382), (76, 1105615), (95, 884492), (124, 677635), (133, 631780), (140, 600191), (155, 542108), (190, 442246), (217, 387220), (266, 315890), (310, 271054), (380, 221123), (434, 193610), (532, 157945), (589, 142660), (620, 135527), (665, 126356), (868, 96805), (1019, 82460), (1085, 77444), (1178, 71330), (1330, 63178), (2038, 41230), (2170, 38722), (2356, 35665), (2660, 31589), (2945, 28532), (4076, 20615), (4123, 20380), (4340, 19361), (5095, 16492), (5890, 14266), (7133, 11780), (8246, 10190)]