61228160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 170380800

約数和(自身を除く): 109152640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 173, 224, 280, 316, 320, 346, 395, 448, 553, 560, 632, 640, 692, 790, 865, 896, 1106, 1120, 1211, 1264, 1384, 1580, 1730, 2212, 2240, 2422, 2528, 2765, 2768, 3160, 3460, 4424, 4480, 4844, 5056, 5530, 5536, 6055, 6320, 6920, 8848, 9688, 10112, 11060, 11072, 12110, 12640, 13667, 13840, 17696, 19376, 22120, 22144, 24220, 25280, 27334, 27680, 35392, 38752, 44240, 48440, 50560, 54668, 55360, 68335, 70784, 77504, 88480, 95669, 96880, 109336, 110720, 136670, 155008, 176960, 191338, 193760, 218672, 273340, 353920, 382676, 387520, 437344, 478345, 546680, 765352, 775040, 874688, 956690, 1093360, 1530704, 1749376, 1913380, 2186720, 3061408, 3826760, 4373440, 6122816, 7653520, 8746880, 12245632, 15307040, 30614080, 61228160]

約数ペア:

[(1, 61228160), (2, 30614080), (4, 15307040), (5, 12245632), (7, 8746880), (8, 7653520), (10, 6122816), (14, 4373440), (16, 3826760), (20, 3061408), (28, 2186720), (32, 1913380), (35, 1749376), (40, 1530704), (56, 1093360), (64, 956690), (70, 874688), (79, 775040), (80, 765352), (112, 546680), (128, 478345), (140, 437344), (158, 387520), (160, 382676), (173, 353920), (224, 273340), (280, 218672), (316, 193760), (320, 191338), (346, 176960), (395, 155008), (448, 136670), (553, 110720), (560, 109336), (632, 96880), (640, 95669), (692, 88480), (790, 77504), (865, 70784), (896, 68335), (1106, 55360), (1120, 54668), (1211, 50560), (1264, 48440), (1384, 44240), (1580, 38752), (1730, 35392), (2212, 27680), (2240, 27334), (2422, 25280), (2528, 24220), (2765, 22144), (2768, 22120), (3160, 19376), (3460, 17696), (4424, 13840), (4480, 13667), (4844, 12640), (5056, 12110), (5530, 11072), (5536, 11060), (6055, 10112), (6320, 9688), (6920, 8848)]