204064630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 483065856

約数和(自身を除く): 279001226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 83, 103, 110, 154, 155, 166, 206, 217, 310, 341, 385, 415, 434, 515, 581, 682, 721, 770, 830, 913, 1030, 1085, 1133, 1162, 1442, 1705, 1826, 2170, 2266, 2387, 2573, 2905, 3193, 3410, 3605, 4565, 4774, 5146, 5665, 5810, 6386, 6391, 7210, 7931, 8549, 9130, 11330, 11935, 12782, 12865, 15862, 15965, 17098, 18011, 22351, 23870, 25730, 28303, 31930, 31955, 35123, 36022, 39655, 42745, 44702, 56606, 59843, 63910, 70246, 79310, 85490, 90055, 94039, 111755, 119686, 141515, 175615, 180110, 188078, 198121, 223510, 245861, 265019, 283030, 299215, 351230, 396242, 470195, 491722, 530038, 598430, 658273, 940390, 990605, 1229305, 1316546, 1325095, 1855133, 1981210, 2458610, 2650190, 2915209, 3291365, 3710266, 5830418, 6582730, 9275665, 14576045, 18551330, 20406463, 29152090, 40812926, 102032315, 204064630]

約数ペア:

[(1, 204064630), (2, 102032315), (5, 40812926), (7, 29152090), (10, 20406463), (11, 18551330), (14, 14576045), (22, 9275665), (31, 6582730), (35, 5830418), (55, 3710266), (62, 3291365), (70, 2915209), (77, 2650190), (83, 2458610), (103, 1981210), (110, 1855133), (154, 1325095), (155, 1316546), (166, 1229305), (206, 990605), (217, 940390), (310, 658273), (341, 598430), (385, 530038), (415, 491722), (434, 470195), (515, 396242), (581, 351230), (682, 299215), (721, 283030), (770, 265019), (830, 245861), (913, 223510), (1030, 198121), (1085, 188078), (1133, 180110), (1162, 175615), (1442, 141515), (1705, 119686), (1826, 111755), (2170, 94039), (2266, 90055), (2387, 85490), (2573, 79310), (2905, 70246), (3193, 63910), (3410, 59843), (3605, 56606), (4565, 44702), (4774, 42745), (5146, 39655), (5665, 36022), (5810, 35123), (6386, 31955), (6391, 31930), (7210, 28303), (7931, 25730), (8549, 23870), (9130, 22351), (11330, 18011), (11935, 17098), (12782, 15965), (12865, 15862)]