66172480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 84

約数和(自身を含む): 173301660

約数和(自身を除く): 107129180

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1709, 1760, 1936, 2420, 3418, 3520, 3872, 4840, 6836, 7744, 8545, 9680, 13672, 17090, 18799, 19360, 27344, 34180, 37598, 38720, 54688, 68360, 75196, 93995, 109376, 136720, 150392, 187990, 206789, 273440, 300784, 375980, 413578, 546880, 601568, 751960, 827156, 1033945, 1203136, 1503920, 1654312, 2067890, 3007840, 3308624, 4135780, 6015680, 6617248, 8271560, 13234496, 16543120, 33086240, 66172480]

約数ペア:

[(1, 66172480), (2, 33086240), (4, 16543120), (5, 13234496), (8, 8271560), (10, 6617248), (11, 6015680), (16, 4135780), (20, 3308624), (22, 3007840), (32, 2067890), (40, 1654312), (44, 1503920), (55, 1203136), (64, 1033945), (80, 827156), (88, 751960), (110, 601568), (121, 546880), (160, 413578), (176, 375980), (220, 300784), (242, 273440), (320, 206789), (352, 187990), (440, 150392), (484, 136720), (605, 109376), (704, 93995), (880, 75196), (968, 68360), (1210, 54688), (1709, 38720), (1760, 37598), (1936, 34180), (2420, 27344), (3418, 19360), (3520, 18799), (3872, 17090), (4840, 13672), (6836, 9680), (7744, 8545)]