125729800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 344977920

約数和(自身を除く): 219248120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2897, 3100, 4340, 5425, 5794, 6200, 8680, 10850, 11588, 14485, 20279, 21700, 23176, 28970, 40558, 43400, 57940, 72425, 81116, 89807, 101395, 115880, 144850, 162232, 179614, 202790, 289700, 359228, 405580, 449035, 506975, 579400, 628649, 718456, 811160, 898070, 1013950, 1257298, 1796140, 2027900, 2245175, 2514596, 3143245, 3592280, 4055800, 4490350, 5029192, 6286490, 8980700, 12572980, 15716225, 17961400, 25145960, 31432450, 62864900, 125729800]

約数ペア:

[(1, 125729800), (2, 62864900), (4, 31432450), (5, 25145960), (7, 17961400), (8, 15716225), (10, 12572980), (14, 8980700), (20, 6286490), (25, 5029192), (28, 4490350), (31, 4055800), (35, 3592280), (40, 3143245), (50, 2514596), (56, 2245175), (62, 2027900), (70, 1796140), (100, 1257298), (124, 1013950), (140, 898070), (155, 811160), (175, 718456), (200, 628649), (217, 579400), (248, 506975), (280, 449035), (310, 405580), (350, 359228), (434, 289700), (620, 202790), (700, 179614), (775, 162232), (868, 144850), (1085, 115880), (1240, 101395), (1400, 89807), (1550, 81116), (1736, 72425), (2170, 57940), (2897, 43400), (3100, 40558), (4340, 28970), (5425, 23176), (5794, 21700), (6200, 20279), (8680, 14485), (10850, 11588)]