25076510080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66523}}^1$

素因数の和:66592

約数の個数: 128

約数和(自身を含む): 65140300800

約数和(自身を除く): 40063790720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 12160, 18848, 19840, 23560, 37696, 47120, 66523, 75392, 94240, 133046, 188480, 266092, 332615, 376960, 532184, 665230, 1064368, 1263937, 1330460, 2062213, 2128736, 2527874, 2660920, 4124426, 4257472, 5055748, 5321840, 6319685, 8248852, 8514944, 10111496, 10311065, 10643680, 12639370, 16497704, 20222992, 20622130, 21287360, 25278740, 32995408, 39182047, 40445984, 41244260, 42574720, 50557480, 65990816, 78364094, 80891968, 82488520, 101114960, 131981632, 156728188, 161783936, 164977040, 195910235, 202229920, 263963264, 313456376, 329954080, 391820470, 404459840, 626912752, 659908160, 783640940, 808919680, 1253825504, 1319816320, 1567281880, 2507651008, 3134563760, 5015302016, 6269127520, 12538255040, 25076510080]

約数ペア:

[(1, 25076510080), (2, 12538255040), (4, 6269127520), (5, 5015302016), (8, 3134563760), (10, 2507651008), (16, 1567281880), (19, 1319816320), (20, 1253825504), (31, 808919680), (32, 783640940), (38, 659908160), (40, 626912752), (62, 404459840), (64, 391820470), (76, 329954080), (80, 313456376), (95, 263963264), (124, 202229920), (128, 195910235), (152, 164977040), (155, 161783936), (160, 156728188), (190, 131981632), (248, 101114960), (304, 82488520), (310, 80891968), (320, 78364094), (380, 65990816), (496, 50557480), (589, 42574720), (608, 41244260), (620, 40445984), (640, 39182047), (760, 32995408), (992, 25278740), (1178, 21287360), (1216, 20622130), (1240, 20222992), (1520, 16497704), (1984, 12639370), (2356, 10643680), (2432, 10311065), (2480, 10111496), (2945, 8514944), (3040, 8248852), (3968, 6319685), (4712, 5321840), (4960, 5055748), (5890, 4257472), (6080, 4124426), (9424, 2660920), (9920, 2527874), (11780, 2128736), (12160, 2062213), (18848, 1330460), (19840, 1263937), (23560, 1064368), (37696, 665230), (47120, 532184), (66523, 376960), (75392, 332615), (94240, 266092), (133046, 188480)]