25251200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 67287360

約数和(自身を除く): 42036160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 607, 640, 650, 800, 832, 1040, 1214, 1300, 1600, 1664, 2080, 2428, 2600, 3035, 3200, 4160, 4856, 5200, 6070, 7891, 8320, 9712, 10400, 12140, 15175, 15782, 19424, 20800, 24280, 30350, 31564, 38848, 39455, 41600, 48560, 60700, 63128, 77696, 78910, 97120, 121400, 126256, 157820, 194240, 197275, 242800, 252512, 315640, 388480, 394550, 485600, 505024, 631280, 789100, 971200, 1010048, 1262560, 1578200, 1942400, 2525120, 3156400, 5050240, 6312800, 12625600, 25251200]

約数ペア:

[(1, 25251200), (2, 12625600), (4, 6312800), (5, 5050240), (8, 3156400), (10, 2525120), (13, 1942400), (16, 1578200), (20, 1262560), (25, 1010048), (26, 971200), (32, 789100), (40, 631280), (50, 505024), (52, 485600), (64, 394550), (65, 388480), (80, 315640), (100, 252512), (104, 242800), (128, 197275), (130, 194240), (160, 157820), (200, 126256), (208, 121400), (260, 97120), (320, 78910), (325, 77696), (400, 63128), (416, 60700), (520, 48560), (607, 41600), (640, 39455), (650, 38848), (800, 31564), (832, 30350), (1040, 24280), (1214, 20800), (1300, 19424), (1600, 15782), (1664, 15175), (2080, 12140), (2428, 10400), (2600, 9712), (3035, 8320), (3200, 7891), (4160, 6070), (4856, 5200)]