55228250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 136581120

約数和(自身を除く): 81352870

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 125, 133, 151, 154, 175, 190, 209, 250, 266, 275, 302, 350, 385, 418, 475, 550, 665, 755, 770, 875, 950, 1045, 1057, 1330, 1375, 1463, 1510, 1661, 1750, 1925, 2090, 2114, 2375, 2750, 2869, 2926, 3322, 3325, 3775, 3850, 4750, 5225, 5285, 5738, 6650, 7315, 7550, 8305, 9625, 10450, 10570, 11627, 14345, 14630, 16610, 16625, 18875, 19250, 20083, 23254, 26125, 26425, 28690, 31559, 33250, 36575, 37750, 40166, 41525, 52250, 52850, 58135, 63118, 71725, 73150, 83050, 100415, 116270, 132125, 143450, 157795, 182875, 200830, 207625, 220913, 264250, 290675, 315590, 358625, 365750, 415250, 441826, 502075, 581350, 717250, 788975, 1004150, 1104565, 1453375, 1577950, 2209130, 2510375, 2906750, 3944875, 5020750, 5522825, 7889750, 11045650, 27614125, 55228250]

約数ペア:

[(1, 55228250), (2, 27614125), (5, 11045650), (7, 7889750), (10, 5522825), (11, 5020750), (14, 3944875), (19, 2906750), (22, 2510375), (25, 2209130), (35, 1577950), (38, 1453375), (50, 1104565), (55, 1004150), (70, 788975), (77, 717250), (95, 581350), (110, 502075), (125, 441826), (133, 415250), (151, 365750), (154, 358625), (175, 315590), (190, 290675), (209, 264250), (250, 220913), (266, 207625), (275, 200830), (302, 182875), (350, 157795), (385, 143450), (418, 132125), (475, 116270), (550, 100415), (665, 83050), (755, 73150), (770, 71725), (875, 63118), (950, 58135), (1045, 52850), (1057, 52250), (1330, 41525), (1375, 40166), (1463, 37750), (1510, 36575), (1661, 33250), (1750, 31559), (1925, 28690), (2090, 26425), (2114, 26125), (2375, 23254), (2750, 20083), (2869, 19250), (2926, 18875), (3322, 16625), (3325, 16610), (3775, 14630), (3850, 14345), (4750, 11627), (5225, 10570), (5285, 10450), (5738, 9625), (6650, 8305), (7315, 7550)]