201877700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 460387200

約数和(自身を除く): 258509500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 134, 145, 268, 290, 335, 580, 670, 725, 1039, 1340, 1450, 1675, 1943, 2078, 2900, 3350, 3886, 4156, 5195, 6700, 7772, 9715, 10390, 19430, 20780, 25975, 30131, 38860, 48575, 51950, 60262, 69613, 97150, 103900, 120524, 139226, 150655, 194300, 278452, 301310, 348065, 602620, 696130, 753275, 1392260, 1506550, 1740325, 2018777, 3013100, 3480650, 4037554, 6961300, 8075108, 10093885, 20187770, 40375540, 50469425, 100938850, 201877700]

約数ペア:

[(1, 201877700), (2, 100938850), (4, 50469425), (5, 40375540), (10, 20187770), (20, 10093885), (25, 8075108), (29, 6961300), (50, 4037554), (58, 3480650), (67, 3013100), (100, 2018777), (116, 1740325), (134, 1506550), (145, 1392260), (268, 753275), (290, 696130), (335, 602620), (580, 348065), (670, 301310), (725, 278452), (1039, 194300), (1340, 150655), (1450, 139226), (1675, 120524), (1943, 103900), (2078, 97150), (2900, 69613), (3350, 60262), (3886, 51950), (4156, 48575), (5195, 38860), (6700, 30131), (7772, 25975), (9715, 20780), (10390, 19430)]