91949440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 246978720

約数和(自身を除く): 155029280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 353, 370, 407, 440, 592, 640, 704, 706, 740, 814, 880, 1184, 1408, 1412, 1480, 1628, 1760, 1765, 2035, 2368, 2824, 2960, 3256, 3520, 3530, 3883, 4070, 4736, 5648, 5920, 6512, 7040, 7060, 7766, 8140, 11296, 11840, 13024, 13061, 14120, 15532, 16280, 19415, 22592, 23680, 26048, 26122, 28240, 31064, 32560, 38830, 45184, 52096, 52244, 56480, 62128, 65120, 65305, 77660, 104488, 112960, 124256, 130240, 130610, 143671, 155320, 208976, 225920, 248512, 260480, 261220, 287342, 310640, 417952, 497024, 522440, 574684, 621280, 718355, 835904, 1044880, 1149368, 1242560, 1436710, 1671808, 2089760, 2298736, 2485120, 2873420, 4179520, 4597472, 5746840, 8359040, 9194944, 11493680, 18389888, 22987360, 45974720, 91949440]

約数ペア:

[(1, 91949440), (2, 45974720), (4, 22987360), (5, 18389888), (8, 11493680), (10, 9194944), (11, 8359040), (16, 5746840), (20, 4597472), (22, 4179520), (32, 2873420), (37, 2485120), (40, 2298736), (44, 2089760), (55, 1671808), (64, 1436710), (74, 1242560), (80, 1149368), (88, 1044880), (110, 835904), (128, 718355), (148, 621280), (160, 574684), (176, 522440), (185, 497024), (220, 417952), (296, 310640), (320, 287342), (352, 261220), (353, 260480), (370, 248512), (407, 225920), (440, 208976), (592, 155320), (640, 143671), (704, 130610), (706, 130240), (740, 124256), (814, 112960), (880, 104488), (1184, 77660), (1408, 65305), (1412, 65120), (1480, 62128), (1628, 56480), (1760, 52244), (1765, 52096), (2035, 45184), (2368, 38830), (2824, 32560), (2960, 31064), (3256, 28240), (3520, 26122), (3530, 26048), (3883, 23680), (4070, 22592), (4736, 19415), (5648, 16280), (5920, 15532), (6512, 14120), (7040, 13061), (7060, 13024), (7766, 11840), (8140, 11296)]