201077750

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 390424320

約数和(自身を除く): 189346570

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 109, 125, 157, 218, 235, 250, 314, 470, 545, 785, 1090, 1175, 1570, 2350, 2725, 3925, 5123, 5450, 5875, 7379, 7850, 10246, 11750, 13625, 14758, 17113, 19625, 25615, 27250, 34226, 36895, 39250, 51230, 73790, 85565, 128075, 171130, 184475, 256150, 368950, 427825, 640375, 804311, 855650, 922375, 1280750, 1608622, 1844750, 2139125, 4021555, 4278250, 8043110, 20107775, 40215550, 100538875, 201077750]

約数ペア:

[(1, 201077750), (2, 100538875), (5, 40215550), (10, 20107775), (25, 8043110), (47, 4278250), (50, 4021555), (94, 2139125), (109, 1844750), (125, 1608622), (157, 1280750), (218, 922375), (235, 855650), (250, 804311), (314, 640375), (470, 427825), (545, 368950), (785, 256150), (1090, 184475), (1175, 171130), (1570, 128075), (2350, 85565), (2725, 73790), (3925, 51230), (5123, 39250), (5450, 36895), (5875, 34226), (7379, 27250), (7850, 25615), (10246, 19625), (11750, 17113), (13625, 14758)]