2016072100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36457}}^1$

素因数の和:36557

約数の個数: 72

約数和(自身を含む): 5063287040

約数和(自身を除く): 3047214940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1975, 2212, 2765, 3950, 5530, 7900, 11060, 13825, 27650, 36457, 55300, 72914, 145828, 182285, 255199, 364570, 510398, 729140, 911425, 1020796, 1275995, 1822850, 2551990, 2880103, 3645700, 5103980, 5760206, 6379975, 11520412, 12759950, 14400515, 20160721, 25519900, 28801030, 40321442, 57602060, 72002575, 80642884, 100803605, 144005150, 201607210, 288010300, 403214420, 504018025, 1008036050, 2016072100]

約数ペア:

[(1, 2016072100), (2, 1008036050), (4, 504018025), (5, 403214420), (7, 288010300), (10, 201607210), (14, 144005150), (20, 100803605), (25, 80642884), (28, 72002575), (35, 57602060), (50, 40321442), (70, 28801030), (79, 25519900), (100, 20160721), (140, 14400515), (158, 12759950), (175, 11520412), (316, 6379975), (350, 5760206), (395, 5103980), (553, 3645700), (700, 2880103), (790, 2551990), (1106, 1822850), (1580, 1275995), (1975, 1020796), (2212, 911425), (2765, 729140), (3950, 510398), (5530, 364570), (7900, 255199), (11060, 182285), (13825, 145828), (27650, 72914), (36457, 55300)]