61831360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 159178752

約数和(自身を除く): 97347392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 271, 310, 320, 368, 460, 496, 542, 620, 713, 736, 920, 992, 1084, 1240, 1355, 1426, 1472, 1840, 1984, 2168, 2480, 2710, 2852, 3565, 3680, 4336, 4960, 5420, 5704, 6233, 7130, 7360, 8401, 8672, 9920, 10840, 11408, 12466, 14260, 16802, 17344, 21680, 22816, 24932, 28520, 31165, 33604, 42005, 43360, 45632, 49864, 57040, 62330, 67208, 84010, 86720, 99728, 114080, 124660, 134416, 168020, 193223, 199456, 228160, 249320, 268832, 336040, 386446, 398912, 498640, 537664, 672080, 772892, 966115, 997280, 1344160, 1545784, 1932230, 1994560, 2688320, 3091568, 3864460, 6183136, 7728920, 12366272, 15457840, 30915680, 61831360]

約数ペア:

[(1, 61831360), (2, 30915680), (4, 15457840), (5, 12366272), (8, 7728920), (10, 6183136), (16, 3864460), (20, 3091568), (23, 2688320), (31, 1994560), (32, 1932230), (40, 1545784), (46, 1344160), (62, 997280), (64, 966115), (80, 772892), (92, 672080), (115, 537664), (124, 498640), (155, 398912), (160, 386446), (184, 336040), (230, 268832), (248, 249320), (271, 228160), (310, 199456), (320, 193223), (368, 168020), (460, 134416), (496, 124660), (542, 114080), (620, 99728), (713, 86720), (736, 84010), (920, 67208), (992, 62330), (1084, 57040), (1240, 49864), (1355, 45632), (1426, 43360), (1472, 42005), (1840, 33604), (1984, 31165), (2168, 28520), (2480, 24932), (2710, 22816), (2852, 21680), (3565, 17344), (3680, 16802), (4336, 14260), (4960, 12466), (5420, 11408), (5704, 10840), (6233, 9920), (7130, 8672), (7360, 8401)]