51266400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 171270288

約数和(自身を除く): 120003888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 492, 521, 600, 615, 656, 800, 820, 984, 1025, 1042, 1200, 1230, 1312, 1563, 1640, 1968, 2050, 2084, 2400, 2460, 2605, 3075, 3126, 3280, 3936, 4100, 4168, 4920, 5210, 6150, 6252, 6560, 7815, 8200, 8336, 9840, 10420, 12300, 12504, 13025, 15630, 16400, 16672, 19680, 20840, 21361, 24600, 25008, 26050, 31260, 32800, 39075, 41680, 42722, 49200, 50016, 52100, 62520, 64083, 78150, 83360, 85444, 98400, 104200, 106805, 125040, 128166, 156300, 170888, 208400, 213610, 250080, 256332, 312600, 320415, 341776, 416800, 427220, 512664, 534025, 625200, 640830, 683552, 854440, 1025328, 1068050, 1250400, 1281660, 1602075, 1708880, 2050656, 2136100, 2563320, 3204150, 3417760, 4272200, 5126640, 6408300, 8544400, 10253280, 12816600, 17088800, 25633200, 51266400]

約数ペア:

[(1, 51266400), (2, 25633200), (3, 17088800), (4, 12816600), (5, 10253280), (6, 8544400), (8, 6408300), (10, 5126640), (12, 4272200), (15, 3417760), (16, 3204150), (20, 2563320), (24, 2136100), (25, 2050656), (30, 1708880), (32, 1602075), (40, 1281660), (41, 1250400), (48, 1068050), (50, 1025328), (60, 854440), (75, 683552), (80, 640830), (82, 625200), (96, 534025), (100, 512664), (120, 427220), (123, 416800), (150, 341776), (160, 320415), (164, 312600), (200, 256332), (205, 250080), (240, 213610), (246, 208400), (300, 170888), (328, 156300), (400, 128166), (410, 125040), (480, 106805), (492, 104200), (521, 98400), (600, 85444), (615, 83360), (656, 78150), (800, 64083), (820, 62520), (984, 52100), (1025, 50016), (1042, 49200), (1200, 42722), (1230, 41680), (1312, 39075), (1563, 32800), (1640, 31260), (1968, 26050), (2050, 25008), (2084, 24600), (2400, 21361), (2460, 20840), (2605, 19680), (3075, 16672), (3126, 16400), (3280, 15630), (3936, 13025), (4100, 12504), (4168, 12300), (4920, 10420), (5210, 9840), (6150, 8336), (6252, 8200), (6560, 7815)]