About the Number

101028400

101028399 ← → 101028401

2進数表記:110000001011001001000110000

漢数字表記:一億百二万八千四百

素因数分解:

2 4 × 5 2 × 11 1 × 22961 1

素因数の和:22990
約数の個数: 60
約数和(自身を含む): 264797784
約数和(自身を除く): 163769384

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 22961, 45922, 91844, 114805, 183688, 229610, 252571, 367376, 459220, 505142, 574025, 918440, 1010284, 1148050, 1262855, 1836880, 2020568, 2296100, 2525710, 4041136, 4592200, 5051420, 6314275, 9184400, 10102840, 12628550, 20205680, 25257100, 50514200, 101028400]

約数ペア:
[(1, 101028400), (2, 50514200), (4, 25257100), (5, 20205680), (8, 12628550), (10, 10102840), (11, 9184400), (16, 6314275), (20, 5051420), (22, 4592200), (25, 4041136), (40, 2525710), (44, 2296100), (50, 2020568), (55, 1836880), (80, 1262855), (88, 1148050), (100, 1010284), (110, 918440), (176, 574025), (200, 505142), (220, 459220), (275, 367376), (400, 252571), (440, 229610), (550, 183688), (880, 114805), (1100, 91844), (2200, 45922), (4400, 22961)]

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