9900744.00000000

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 105383880

約数和(自身を除く): 69329680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 283, 325, 350, 364, 392, 455, 490, 520, 566, 637, 650, 700, 728, 910, 980, 1132, 1225, 1274, 1300, 1400, 1415, 1820, 1960, 1981, 2264, 2275, 2450, 2548, 2600, 2830, 3185, 3640, 3679, 3962, 4550, 4900, 5096, 5660, 6370, 7075, 7358, 7924, 9100, 9800, 9905, 11320, 12740, 13867, 14150, 14716, 15848, 15925, 18200, 18395, 19810, 25480, 25753, 27734, 28300, 29432, 31850, 36790, 39620, 49525, 51506, 55468, 56600, 63700, 69335, 73580, 79240, 91975, 99050, 103012, 110936, 127400, 128765, 138670, 147160, 180271, 183950, 198100, 206024, 257530, 277340, 346675, 360542, 367900, 396200, 515060, 554680, 643825, 693350, 721084, 735800, 901355, 1030120, 1287650, 1386700, 1442168, 1802710, 2575300, 2773400, 3605420, 4506775, 5150600, 7210840, 9013550, 18027100, 36054200]

約数ペア:

[(1, 36054200), (2, 18027100), (4, 9013550), (5, 7210840), (7, 5150600), (8, 4506775), (10, 3605420), (13, 2773400), (14, 2575300), (20, 1802710), (25, 1442168), (26, 1386700), (28, 1287650), (35, 1030120), (40, 901355), (49, 735800), (50, 721084), (52, 693350), (56, 643825), (65, 554680), (70, 515060), (91, 396200), (98, 367900), (100, 360542), (104, 346675), (130, 277340), (140, 257530), (175, 206024), (182, 198100), (196, 183950), (200, 180271), (245, 147160), (260, 138670), (280, 128765), (283, 127400), (325, 110936), (350, 103012), (364, 99050), (392, 91975), (455, 79240), (490, 73580), (520, 69335), (566, 63700), (637, 56600), (650, 55468), (700, 51506), (728, 49525), (910, 39620), (980, 36790), (1132, 31850), (1225, 29432), (1274, 28300), (1300, 27734), (1400, 25753), (1415, 25480), (1820, 19810), (1960, 18395), (1981, 18200), (2264, 15925), (2275, 15848), (2450, 14716), (2548, 14150), (2600, 13867), (2830, 12740), (3185, 11320), (3640, 9905), (3679, 9800), (3962, 9100), (4550, 7924), (4900, 7358), (5096, 7075), (5660, 6370)]