38203000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 102435840

約数和(自身を除く): 64232840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 151, 184, 200, 220, 230, 250, 253, 275, 302, 440, 460, 500, 506, 550, 575, 604, 755, 920, 1000, 1012, 1100, 1150, 1208, 1265, 1375, 1510, 1661, 2024, 2200, 2300, 2530, 2750, 2875, 3020, 3322, 3473, 3775, 4600, 5060, 5500, 5750, 6040, 6325, 6644, 6946, 7550, 8305, 10120, 11000, 11500, 12650, 13288, 13892, 15100, 16610, 17365, 18875, 23000, 25300, 27784, 30200, 31625, 33220, 34730, 37750, 38203, 41525, 50600, 63250, 66440, 69460, 75500, 76406, 83050, 86825, 126500, 138920, 151000, 152812, 166100, 173650, 191015, 207625, 253000, 305624, 332200, 347300, 382030, 415250, 434125, 694600, 764060, 830500, 868250, 955075, 1528120, 1661000, 1736500, 1910150, 3473000, 3820300, 4775375, 7640600, 9550750, 19101500, 38203000]

約数ペア:

[(1, 38203000), (2, 19101500), (4, 9550750), (5, 7640600), (8, 4775375), (10, 3820300), (11, 3473000), (20, 1910150), (22, 1736500), (23, 1661000), (25, 1528120), (40, 955075), (44, 868250), (46, 830500), (50, 764060), (55, 694600), (88, 434125), (92, 415250), (100, 382030), (110, 347300), (115, 332200), (125, 305624), (151, 253000), (184, 207625), (200, 191015), (220, 173650), (230, 166100), (250, 152812), (253, 151000), (275, 138920), (302, 126500), (440, 86825), (460, 83050), (500, 76406), (506, 75500), (550, 69460), (575, 66440), (604, 63250), (755, 50600), (920, 41525), (1000, 38203), (1012, 37750), (1100, 34730), (1150, 33220), (1208, 31625), (1265, 30200), (1375, 27784), (1510, 25300), (1661, 23000), (2024, 18875), (2200, 17365), (2300, 16610), (2530, 15100), (2750, 13892), (2875, 13288), (3020, 12650), (3322, 11500), (3473, 11000), (3775, 10120), (4600, 8305), (5060, 7550), (5500, 6946), (5750, 6644), (6040, 6325)]