27218620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 69543936

約数和(自身を除く): 42325316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 307, 310, 341, 403, 572, 614, 620, 682, 715, 806, 1228, 1364, 1430, 1535, 1612, 1705, 2015, 2860, 3070, 3377, 3410, 3991, 4030, 4433, 6140, 6754, 6820, 7982, 8060, 8866, 9517, 13508, 15964, 16885, 17732, 19034, 19955, 22165, 33770, 38068, 39910, 43901, 44330, 47585, 67540, 79820, 87802, 88660, 95170, 104687, 123721, 175604, 190340, 209374, 219505, 247442, 418748, 439010, 494884, 523435, 618605, 878020, 1046870, 1237210, 1360931, 2093740, 2474420, 2721862, 5443724, 6804655, 13609310, 27218620]

約数ペア:

[(1, 27218620), (2, 13609310), (4, 6804655), (5, 5443724), (10, 2721862), (11, 2474420), (13, 2093740), (20, 1360931), (22, 1237210), (26, 1046870), (31, 878020), (44, 618605), (52, 523435), (55, 494884), (62, 439010), (65, 418748), (110, 247442), (124, 219505), (130, 209374), (143, 190340), (155, 175604), (220, 123721), (260, 104687), (286, 95170), (307, 88660), (310, 87802), (341, 79820), (403, 67540), (572, 47585), (614, 44330), (620, 43901), (682, 39910), (715, 38068), (806, 33770), (1228, 22165), (1364, 19955), (1430, 19034), (1535, 17732), (1612, 16885), (1705, 15964), (2015, 13508), (2860, 9517), (3070, 8866), (3377, 8060), (3410, 7982), (3991, 6820), (4030, 6754), (4433, 6140)]