About the Number
100805210840
2進数表記:1011101111000011101010111001011011000
漢数字表記:千八億五百二十一万八百四十
素因数分解:
素因数の和:5373
約数の個数: 128
約数和(自身を含む): 236842341120
約数和(自身を除く): 136037130280
約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 173, 188, 235, 244, 305, 346, 376, 470, 488, 610, 692, 865, 940, 1220, 1384, 1730, 1880, 2440, 2867, 3460, 5081, 5734, 6920, 8131, 10162, 10553, 11468, 14335, 16262, 20324, 21106, 22936, 25405, 28670, 32524, 40648, 40655, 42212, 50810, 52765, 57340, 65048, 81310, 84424, 101620, 105530, 114680, 162620, 203240, 211060, 238807, 309941, 325240, 422120, 477614, 495991, 619882, 879013, 955228, 991982, 1194035, 1239764, 1549705, 1758026, 1910456, 1983964, 2388070, 2479528, 2479955, 3099410, 3516052, 3967928, 4395065, 4776140, 4959910, 6198820, 7032104, 8790130, 9552280, 9919820, 12397640, 14567227, 17580260, 19839640, 29134454, 35160520, 41313611, 53619793, 58268908, 72836135, 82627222, 107239586, 116537816, 145672270, 165254444, 206568055, 214479172, 268098965, 291344540, 330508888, 413136110, 428958344, 536197930, 582689080, 826272220, 1072395860, 1652544440, 2144791720, 2520130271, 5040260542, 10080521084, 12600651355, 20161042168, 25201302710, 50402605420, 100805210840]
約数ペア:
[(1, 100805210840), (2, 50402605420), (4, 25201302710), (5, 20161042168), (8, 12600651355), (10, 10080521084), (20, 5040260542), (40, 2520130271), (47, 2144791720), (61, 1652544440), (94, 1072395860), (122, 826272220), (173, 582689080), (188, 536197930), (235, 428958344), (244, 413136110), (305, 330508888), (346, 291344540), (376, 268098965), (470, 214479172), (488, 206568055), (610, 165254444), (692, 145672270), (865, 116537816), (940, 107239586), (1220, 82627222), (1384, 72836135), (1730, 58268908), (1880, 53619793), (2440, 41313611), (2867, 35160520), (3460, 29134454), (5081, 19839640), (5734, 17580260), (6920, 14567227), (8131, 12397640), (10162, 9919820), (10553, 9552280), (11468, 8790130), (14335, 7032104), (16262, 6198820), (20324, 4959910), (21106, 4776140), (22936, 4395065), (25405, 3967928), (28670, 3516052), (32524, 3099410), (40648, 2479955), (40655, 2479528), (42212, 2388070), (50810, 1983964), (52765, 1910456), (57340, 1758026), (65048, 1549705), (81310, 1239764), (84424, 1194035), (101620, 991982), (105530, 955228), (114680, 879013), (162620, 619882), (203240, 495991), (211060, 477614), (238807, 422120), (309941, 325240)]このpageの処理時間: 0.4541127681732178 seconds