64040200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 171864000

約数和(自身を除く): 107823800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 280, 298, 307, 350, 596, 614, 700, 745, 1043, 1192, 1228, 1400, 1490, 1535, 2086, 2149, 2456, 2980, 3070, 3725, 4172, 4298, 5215, 5960, 6140, 7450, 7675, 8344, 8596, 10430, 10745, 12280, 14900, 15350, 17192, 20860, 21490, 26075, 29800, 30700, 41720, 42980, 45743, 52150, 53725, 61400, 85960, 91486, 104300, 107450, 182972, 208600, 214900, 228715, 320201, 365944, 429800, 457430, 640402, 914860, 1143575, 1280804, 1601005, 1829720, 2287150, 2561608, 3202010, 4574300, 6404020, 8005025, 9148600, 12808040, 16010050, 32020100, 64040200]

約数ペア:

[(1, 64040200), (2, 32020100), (4, 16010050), (5, 12808040), (7, 9148600), (8, 8005025), (10, 6404020), (14, 4574300), (20, 3202010), (25, 2561608), (28, 2287150), (35, 1829720), (40, 1601005), (50, 1280804), (56, 1143575), (70, 914860), (100, 640402), (140, 457430), (149, 429800), (175, 365944), (200, 320201), (280, 228715), (298, 214900), (307, 208600), (350, 182972), (596, 107450), (614, 104300), (700, 91486), (745, 85960), (1043, 61400), (1192, 53725), (1228, 52150), (1400, 45743), (1490, 42980), (1535, 41720), (2086, 30700), (2149, 29800), (2456, 26075), (2980, 21490), (3070, 20860), (3725, 17192), (4172, 15350), (4298, 14900), (5215, 12280), (5960, 10745), (6140, 10430), (7450, 8596), (7675, 8344)]