64775200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 185613120

約数和(自身を除く): 120837920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 269, 280, 301, 344, 350, 400, 430, 538, 560, 602, 688, 700, 800, 860, 1075, 1076, 1120, 1204, 1345, 1376, 1400, 1505, 1720, 1883, 2150, 2152, 2408, 2690, 2800, 3010, 3440, 3766, 4300, 4304, 4816, 5380, 5600, 6020, 6725, 6880, 7525, 7532, 8600, 8608, 9415, 9632, 10760, 11567, 12040, 13450, 15050, 15064, 17200, 18830, 21520, 23134, 24080, 26900, 30100, 30128, 34400, 37660, 43040, 46268, 47075, 48160, 53800, 57835, 60200, 60256, 75320, 80969, 92536, 94150, 107600, 115670, 120400, 150640, 161938, 185072, 188300, 215200, 231340, 240800, 289175, 301280, 323876, 370144, 376600, 404845, 462680, 578350, 647752, 753200, 809690, 925360, 1156700, 1295504, 1506400, 1619380, 1850720, 2024225, 2313400, 2591008, 3238760, 4048450, 4626800, 6477520, 8096900, 9253600, 12955040, 16193800, 32387600, 64775200]

約数ペア:

[(1, 64775200), (2, 32387600), (4, 16193800), (5, 12955040), (7, 9253600), (8, 8096900), (10, 6477520), (14, 4626800), (16, 4048450), (20, 3238760), (25, 2591008), (28, 2313400), (32, 2024225), (35, 1850720), (40, 1619380), (43, 1506400), (50, 1295504), (56, 1156700), (70, 925360), (80, 809690), (86, 753200), (100, 647752), (112, 578350), (140, 462680), (160, 404845), (172, 376600), (175, 370144), (200, 323876), (215, 301280), (224, 289175), (269, 240800), (280, 231340), (301, 215200), (344, 188300), (350, 185072), (400, 161938), (430, 150640), (538, 120400), (560, 115670), (602, 107600), (688, 94150), (700, 92536), (800, 80969), (860, 75320), (1075, 60256), (1076, 60200), (1120, 57835), (1204, 53800), (1345, 48160), (1376, 47075), (1400, 46268), (1505, 43040), (1720, 37660), (1883, 34400), (2150, 30128), (2152, 30100), (2408, 26900), (2690, 24080), (2800, 23134), (3010, 21520), (3440, 18830), (3766, 17200), (4300, 15064), (4304, 15050), (4816, 13450), (5380, 12040), (5600, 11567), (6020, 10760), (6725, 9632), (6880, 9415), (7525, 8608), (7532, 8600)]