27329060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 65959488

約数和(自身を除く): 38630428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 491, 506, 605, 982, 1012, 1210, 1265, 1964, 2420, 2455, 2530, 2783, 4910, 5060, 5401, 5566, 9820, 10802, 11132, 11293, 13915, 21604, 22586, 27005, 27830, 45172, 54010, 55660, 56465, 59411, 108020, 112930, 118822, 124223, 225860, 237644, 248446, 297055, 496892, 594110, 621115, 1188220, 1242230, 1366453, 2484460, 2732906, 5465812, 6832265, 13664530, 27329060]

約数ペア:

[(1, 27329060), (2, 13664530), (4, 6832265), (5, 5465812), (10, 2732906), (11, 2484460), (20, 1366453), (22, 1242230), (23, 1188220), (44, 621115), (46, 594110), (55, 496892), (92, 297055), (110, 248446), (115, 237644), (121, 225860), (220, 124223), (230, 118822), (242, 112930), (253, 108020), (460, 59411), (484, 56465), (491, 55660), (506, 54010), (605, 45172), (982, 27830), (1012, 27005), (1210, 22586), (1265, 21604), (1964, 13915), (2420, 11293), (2455, 11132), (2530, 10802), (2783, 9820), (4910, 5566), (5060, 5401)]