25366923200

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{259907}}^1$

素因数の和:259990

約数の個数: 84

約数和(自身を含む): 63441983352

約数和(自身を除く): 38075060152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2440, 3050, 3904, 4880, 6100, 9760, 12200, 19520, 24400, 48800, 97600, 259907, 519814, 1039628, 1299535, 2079256, 2599070, 4158512, 5198140, 6497675, 8317024, 10396280, 12995350, 15854327, 16634048, 20792560, 25990700, 31708654, 41585120, 51981400, 63417308, 79271635, 83170240, 103962800, 126834616, 158543270, 207925600, 253669232, 317086540, 396358175, 415851200, 507338464, 634173080, 792716350, 1014676928, 1268346160, 1585432700, 2536692320, 3170865400, 5073384640, 6341730800, 12683461600, 25366923200]

約数ペア:

[(1, 25366923200), (2, 12683461600), (4, 6341730800), (5, 5073384640), (8, 3170865400), (10, 2536692320), (16, 1585432700), (20, 1268346160), (25, 1014676928), (32, 792716350), (40, 634173080), (50, 507338464), (61, 415851200), (64, 396358175), (80, 317086540), (100, 253669232), (122, 207925600), (160, 158543270), (200, 126834616), (244, 103962800), (305, 83170240), (320, 79271635), (400, 63417308), (488, 51981400), (610, 41585120), (800, 31708654), (976, 25990700), (1220, 20792560), (1525, 16634048), (1600, 15854327), (1952, 12995350), (2440, 10396280), (3050, 8317024), (3904, 6497675), (4880, 5198140), (6100, 4158512), (9760, 2599070), (12200, 2079256), (19520, 1299535), (24400, 1039628), (48800, 519814), (97600, 259907)]