78507390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4353

約数の個数: 64

約数和(自身を含む): 207277056

約数和(自身を除く): 128769666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4283, 6110, 8566, 9165, 12849, 18330, 21415, 25698, 42830, 55679, 64245, 111358, 128490, 167037, 201301, 278395, 334074, 402602, 556790, 603903, 835185, 1006505, 1207806, 1670370, 2013010, 2616913, 3019515, 5233826, 6039030, 7850739, 13084565, 15701478, 26169130, 39253695, 78507390]

約数ペア:

[(1, 78507390), (2, 39253695), (3, 26169130), (5, 15701478), (6, 13084565), (10, 7850739), (13, 6039030), (15, 5233826), (26, 3019515), (30, 2616913), (39, 2013010), (47, 1670370), (65, 1207806), (78, 1006505), (94, 835185), (130, 603903), (141, 556790), (195, 402602), (235, 334074), (282, 278395), (390, 201301), (470, 167037), (611, 128490), (705, 111358), (1222, 64245), (1410, 55679), (1833, 42830), (3055, 25698), (3666, 21415), (4283, 18330), (6110, 12849), (8566, 9165)]