74408000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 112

約数和(自身を含む): 188293248

約数和(自身を除く): 113885248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 131, 142, 160, 200, 250, 262, 284, 320, 355, 400, 500, 524, 568, 655, 710, 800, 1000, 1048, 1136, 1310, 1420, 1600, 1775, 2000, 2096, 2272, 2620, 2840, 3275, 3550, 4000, 4192, 4544, 5240, 5680, 6550, 7100, 8000, 8384, 8875, 9301, 10480, 11360, 13100, 14200, 16375, 17750, 18602, 20960, 22720, 26200, 28400, 32750, 35500, 37204, 41920, 46505, 52400, 56800, 65500, 71000, 74408, 93010, 104800, 113600, 131000, 142000, 148816, 186020, 209600, 232525, 262000, 284000, 297632, 372040, 465050, 524000, 568000, 595264, 744080, 930100, 1048000, 1162625, 1488160, 1860200, 2325250, 2976320, 3720400, 4650500, 7440800, 9301000, 14881600, 18602000, 37204000, 74408000]

約数ペア:

[(1, 74408000), (2, 37204000), (4, 18602000), (5, 14881600), (8, 9301000), (10, 7440800), (16, 4650500), (20, 3720400), (25, 2976320), (32, 2325250), (40, 1860200), (50, 1488160), (64, 1162625), (71, 1048000), (80, 930100), (100, 744080), (125, 595264), (131, 568000), (142, 524000), (160, 465050), (200, 372040), (250, 297632), (262, 284000), (284, 262000), (320, 232525), (355, 209600), (400, 186020), (500, 148816), (524, 142000), (568, 131000), (655, 113600), (710, 104800), (800, 93010), (1000, 74408), (1048, 71000), (1136, 65500), (1310, 56800), (1420, 52400), (1600, 46505), (1775, 41920), (2000, 37204), (2096, 35500), (2272, 32750), (2620, 28400), (2840, 26200), (3275, 22720), (3550, 20960), (4000, 18602), (4192, 17750), (4544, 16375), (5240, 14200), (5680, 13100), (6550, 11360), (7100, 10480), (8000, 9301), (8384, 8875)]