195829740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25301}}^1$

素因数の和:25359

約数の個数: 72

約数和(自身を含む): 607855248

約数和(自身を除く): 412025508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 25301, 50602, 75903, 101204, 126505, 151806, 227709, 253010, 303612, 379515, 455418, 506020, 759030, 910836, 1087943, 1138545, 1518060, 2175886, 2277090, 3263829, 4351772, 4554180, 5439715, 6527658, 9791487, 10879430, 13055316, 16319145, 19582974, 21758860, 32638290, 39165948, 48957435, 65276580, 97914870, 195829740]

約数ペア:

[(1, 195829740), (2, 97914870), (3, 65276580), (4, 48957435), (5, 39165948), (6, 32638290), (9, 21758860), (10, 19582974), (12, 16319145), (15, 13055316), (18, 10879430), (20, 9791487), (30, 6527658), (36, 5439715), (43, 4554180), (45, 4351772), (60, 3263829), (86, 2277090), (90, 2175886), (129, 1518060), (172, 1138545), (180, 1087943), (215, 910836), (258, 759030), (387, 506020), (430, 455418), (516, 379515), (645, 303612), (774, 253010), (860, 227709), (1290, 151806), (1548, 126505), (1935, 101204), (2580, 75903), (3870, 50602), (7740, 25301)]