8147256460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9227}}^1$

素因数の和:9320

約数の個数: 144

約数和(自身を含む): 21473260704

約数和(自身を除く): 13326004244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 53, 68, 70, 85, 98, 106, 119, 140, 170, 196, 212, 238, 245, 265, 340, 371, 476, 490, 530, 595, 742, 833, 901, 980, 1060, 1190, 1484, 1666, 1802, 1855, 2380, 2597, 3332, 3604, 3710, 4165, 4505, 5194, 6307, 7420, 8330, 9010, 9227, 10388, 12614, 12985, 16660, 18020, 18454, 25228, 25970, 31535, 36908, 44149, 46135, 51940, 63070, 64589, 88298, 92270, 126140, 129178, 156859, 176596, 184540, 220745, 258356, 313718, 322945, 441490, 452123, 489031, 627436, 645890, 784295, 882980, 904246, 978062, 1098013, 1291780, 1568590, 1808492, 1956124, 2196026, 2260615, 2445155, 3137180, 3423217, 4392052, 4521230, 4890310, 5490065, 6846434, 7686091, 8313527, 9042460, 9780620, 10980130, 13692868, 15372182, 16627054, 17116085, 21960260, 23962519, 30744364, 33254108, 34232170, 38430455, 41567635, 47925038, 58194689, 68464340, 76860910, 83135270, 95850076, 116389378, 119812595, 153721820, 166270540, 232778756, 239625190, 290973445, 407362823, 479250380, 581946890, 814725646, 1163893780, 1629451292, 2036814115, 4073628230, 8147256460]

約数ペア:

[(1, 8147256460), (2, 4073628230), (4, 2036814115), (5, 1629451292), (7, 1163893780), (10, 814725646), (14, 581946890), (17, 479250380), (20, 407362823), (28, 290973445), (34, 239625190), (35, 232778756), (49, 166270540), (53, 153721820), (68, 119812595), (70, 116389378), (85, 95850076), (98, 83135270), (106, 76860910), (119, 68464340), (140, 58194689), (170, 47925038), (196, 41567635), (212, 38430455), (238, 34232170), (245, 33254108), (265, 30744364), (340, 23962519), (371, 21960260), (476, 17116085), (490, 16627054), (530, 15372182), (595, 13692868), (742, 10980130), (833, 9780620), (901, 9042460), (980, 8313527), (1060, 7686091), (1190, 6846434), (1484, 5490065), (1666, 4890310), (1802, 4521230), (1855, 4392052), (2380, 3423217), (2597, 3137180), (3332, 2445155), (3604, 2260615), (3710, 2196026), (4165, 1956124), (4505, 1808492), (5194, 1568590), (6307, 1291780), (7420, 1098013), (8330, 978062), (9010, 904246), (9227, 882980), (10388, 784295), (12614, 645890), (12985, 627436), (16660, 489031), (18020, 452123), (18454, 441490), (25228, 322945), (25970, 313718), (31535, 258356), (36908, 220745), (44149, 184540), (46135, 176596), (51940, 156859), (63070, 129178), (64589, 126140), (88298, 92270)]