26376400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 68638464

約数和(自身を除く): 42262064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 47, 50, 61, 80, 92, 94, 100, 115, 122, 184, 188, 200, 230, 235, 244, 305, 368, 376, 400, 460, 470, 488, 575, 610, 752, 920, 940, 976, 1081, 1150, 1175, 1220, 1403, 1525, 1840, 1880, 2162, 2300, 2350, 2440, 2806, 2867, 3050, 3760, 4324, 4600, 4700, 4880, 5405, 5612, 5734, 6100, 7015, 8648, 9200, 9400, 10810, 11224, 11468, 12200, 14030, 14335, 17296, 18800, 21620, 22448, 22936, 24400, 27025, 28060, 28670, 35075, 43240, 45872, 54050, 56120, 57340, 65941, 70150, 71675, 86480, 108100, 112240, 114680, 131882, 140300, 143350, 216200, 229360, 263764, 280600, 286700, 329705, 432400, 527528, 561200, 573400, 659410, 1055056, 1146800, 1318820, 1648525, 2637640, 3297050, 5275280, 6594100, 13188200, 26376400]

約数ペア:

[(1, 26376400), (2, 13188200), (4, 6594100), (5, 5275280), (8, 3297050), (10, 2637640), (16, 1648525), (20, 1318820), (23, 1146800), (25, 1055056), (40, 659410), (46, 573400), (47, 561200), (50, 527528), (61, 432400), (80, 329705), (92, 286700), (94, 280600), (100, 263764), (115, 229360), (122, 216200), (184, 143350), (188, 140300), (200, 131882), (230, 114680), (235, 112240), (244, 108100), (305, 86480), (368, 71675), (376, 70150), (400, 65941), (460, 57340), (470, 56120), (488, 54050), (575, 45872), (610, 43240), (752, 35075), (920, 28670), (940, 28060), (976, 27025), (1081, 24400), (1150, 22936), (1175, 22448), (1220, 21620), (1403, 18800), (1525, 17296), (1840, 14335), (1880, 14030), (2162, 12200), (2300, 11468), (2350, 11224), (2440, 10810), (2806, 9400), (2867, 9200), (3050, 8648), (3760, 7015), (4324, 6100), (4600, 5734), (4700, 5612), (4880, 5405)]