52444700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 145824000

約数和(自身を除く): 93379300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 139, 140, 154, 175, 196, 220, 245, 275, 278, 308, 343, 350, 385, 490, 539, 550, 556, 686, 695, 700, 770, 973, 980, 1078, 1100, 1225, 1372, 1390, 1529, 1540, 1715, 1925, 1946, 2156, 2450, 2695, 2780, 3058, 3430, 3475, 3773, 3850, 3892, 4865, 4900, 5390, 6116, 6811, 6860, 6950, 7546, 7645, 7700, 8575, 9730, 10703, 10780, 13475, 13622, 13900, 15092, 15290, 17150, 18865, 19460, 21406, 24325, 26950, 27244, 30580, 34055, 34300, 37730, 38225, 42812, 47677, 48650, 53515, 53900, 68110, 74921, 75460, 76450, 94325, 95354, 97300, 107030, 136220, 149842, 152900, 170275, 188650, 190708, 214060, 238385, 267575, 299684, 340550, 374605, 377300, 476770, 524447, 535150, 681100, 749210, 953540, 1048894, 1070300, 1191925, 1498420, 1873025, 2097788, 2383850, 2622235, 3746050, 4767700, 5244470, 7492100, 10488940, 13111175, 26222350, 52444700]

約数ペア:

[(1, 52444700), (2, 26222350), (4, 13111175), (5, 10488940), (7, 7492100), (10, 5244470), (11, 4767700), (14, 3746050), (20, 2622235), (22, 2383850), (25, 2097788), (28, 1873025), (35, 1498420), (44, 1191925), (49, 1070300), (50, 1048894), (55, 953540), (70, 749210), (77, 681100), (98, 535150), (100, 524447), (110, 476770), (139, 377300), (140, 374605), (154, 340550), (175, 299684), (196, 267575), (220, 238385), (245, 214060), (275, 190708), (278, 188650), (308, 170275), (343, 152900), (350, 149842), (385, 136220), (490, 107030), (539, 97300), (550, 95354), (556, 94325), (686, 76450), (695, 75460), (700, 74921), (770, 68110), (973, 53900), (980, 53515), (1078, 48650), (1100, 47677), (1225, 42812), (1372, 38225), (1390, 37730), (1529, 34300), (1540, 34055), (1715, 30580), (1925, 27244), (1946, 26950), (2156, 24325), (2450, 21406), (2695, 19460), (2780, 18865), (3058, 17150), (3430, 15290), (3475, 15092), (3773, 13900), (3850, 13622), (3892, 13475), (4865, 10780), (4900, 10703), (5390, 9730), (6116, 8575), (6811, 7700), (6860, 7645), (6950, 7546)]