67954000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 167306256

約数和(自身を除く): 99352256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 557, 610, 976, 1000, 1114, 1220, 1525, 2000, 2228, 2440, 2785, 3050, 4456, 4880, 5570, 6100, 7625, 8912, 11140, 12200, 13925, 15250, 22280, 24400, 27850, 30500, 33977, 44560, 55700, 61000, 67954, 69625, 111400, 122000, 135908, 139250, 169885, 222800, 271816, 278500, 339770, 543632, 557000, 679540, 849425, 1114000, 1359080, 1698850, 2718160, 3397700, 4247125, 6795400, 8494250, 13590800, 16988500, 33977000, 67954000]

約数ペア:

[(1, 67954000), (2, 33977000), (4, 16988500), (5, 13590800), (8, 8494250), (10, 6795400), (16, 4247125), (20, 3397700), (25, 2718160), (40, 1698850), (50, 1359080), (61, 1114000), (80, 849425), (100, 679540), (122, 557000), (125, 543632), (200, 339770), (244, 278500), (250, 271816), (305, 222800), (400, 169885), (488, 139250), (500, 135908), (557, 122000), (610, 111400), (976, 69625), (1000, 67954), (1114, 61000), (1220, 55700), (1525, 44560), (2000, 33977), (2228, 30500), (2440, 27850), (2785, 24400), (3050, 22280), (4456, 15250), (4880, 13925), (5570, 12200), (6100, 11140), (7625, 8912)]