42406980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 151345152

約数和(自身を除く): 108938172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 137, 140, 154, 165, 201, 210, 220, 231, 268, 274, 308, 330, 335, 385, 402, 411, 420, 462, 469, 548, 660, 670, 685, 737, 770, 804, 822, 924, 938, 959, 1005, 1155, 1340, 1370, 1407, 1474, 1507, 1540, 1644, 1876, 1918, 2010, 2055, 2211, 2310, 2345, 2740, 2814, 2877, 2948, 3014, 3685, 3836, 4020, 4110, 4422, 4521, 4620, 4690, 4795, 5159, 5628, 5754, 6028, 7035, 7370, 7535, 8220, 8844, 9042, 9179, 9380, 9590, 10318, 10549, 11055, 11508, 14070, 14385, 14740, 15070, 15477, 18084, 18358, 19180, 20636, 21098, 22110, 22605, 25795, 27537, 28140, 28770, 30140, 30954, 31647, 36716, 42196, 44220, 45210, 45895, 51590, 52745, 55074, 57540, 61908, 63294, 64253, 77385, 90420, 91790, 100969, 103180, 105490, 110148, 126588, 128506, 137685, 154770, 158235, 183580, 192759, 201938, 210980, 257012, 275370, 302907, 309540, 316470, 321265, 385518, 403876, 504845, 550740, 605814, 632940, 642530, 706783, 771036, 963795, 1009690, 1211628, 1285060, 1413566, 1514535, 1927590, 2019380, 2120349, 2827132, 3029070, 3533915, 3855180, 4240698, 6058140, 7067830, 8481396, 10601745, 14135660, 21203490, 42406980]

約数ペア:

[(1, 42406980), (2, 21203490), (3, 14135660), (4, 10601745), (5, 8481396), (6, 7067830), (7, 6058140), (10, 4240698), (11, 3855180), (12, 3533915), (14, 3029070), (15, 2827132), (20, 2120349), (21, 2019380), (22, 1927590), (28, 1514535), (30, 1413566), (33, 1285060), (35, 1211628), (42, 1009690), (44, 963795), (55, 771036), (60, 706783), (66, 642530), (67, 632940), (70, 605814), (77, 550740), (84, 504845), (105, 403876), (110, 385518), (132, 321265), (134, 316470), (137, 309540), (140, 302907), (154, 275370), (165, 257012), (201, 210980), (210, 201938), (220, 192759), (231, 183580), (268, 158235), (274, 154770), (308, 137685), (330, 128506), (335, 126588), (385, 110148), (402, 105490), (411, 103180), (420, 100969), (462, 91790), (469, 90420), (548, 77385), (660, 64253), (670, 63294), (685, 61908), (737, 57540), (770, 55074), (804, 52745), (822, 51590), (924, 45895), (938, 45210), (959, 44220), (1005, 42196), (1155, 36716), (1340, 31647), (1370, 30954), (1407, 30140), (1474, 28770), (1507, 28140), (1540, 27537), (1644, 25795), (1876, 22605), (1918, 22110), (2010, 21098), (2055, 20636), (2211, 19180), (2310, 18358), (2345, 18084), (2740, 15477), (2814, 15070), (2877, 14740), (2948, 14385), (3014, 14070), (3685, 11508), (3836, 11055), (4020, 10549), (4110, 10318), (4422, 9590), (4521, 9380), (4620, 9179), (4690, 9042), (4795, 8844), (5159, 8220), (5628, 7535), (5754, 7370), (6028, 7035)]