42670020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 125193600

約数和(自身を除く): 82523580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 137, 145, 174, 179, 274, 290, 348, 358, 411, 435, 537, 548, 580, 685, 716, 822, 870, 895, 1074, 1370, 1644, 1740, 1790, 2055, 2148, 2685, 2740, 3580, 3973, 4110, 5191, 5370, 7946, 8220, 10382, 10740, 11919, 15573, 15892, 19865, 20764, 23838, 24523, 25955, 31146, 39730, 47676, 49046, 51910, 59595, 62292, 73569, 77865, 79460, 98092, 103820, 119190, 122615, 147138, 155730, 238380, 245230, 294276, 311460, 367845, 490460, 711167, 735690, 1422334, 1471380, 2133501, 2844668, 3555835, 4267002, 7111670, 8534004, 10667505, 14223340, 21335010, 42670020]

約数ペア:

[(1, 42670020), (2, 21335010), (3, 14223340), (4, 10667505), (5, 8534004), (6, 7111670), (10, 4267002), (12, 3555835), (15, 2844668), (20, 2133501), (29, 1471380), (30, 1422334), (58, 735690), (60, 711167), (87, 490460), (116, 367845), (137, 311460), (145, 294276), (174, 245230), (179, 238380), (274, 155730), (290, 147138), (348, 122615), (358, 119190), (411, 103820), (435, 98092), (537, 79460), (548, 77865), (580, 73569), (685, 62292), (716, 59595), (822, 51910), (870, 49046), (895, 47676), (1074, 39730), (1370, 31146), (1644, 25955), (1740, 24523), (1790, 23838), (2055, 20764), (2148, 19865), (2685, 15892), (2740, 15573), (3580, 11919), (3973, 10740), (4110, 10382), (5191, 8220), (5370, 7946)]