25901910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 74511360

約数和(自身を除く): 48609450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 43, 45, 46, 54, 69, 86, 90, 97, 115, 129, 135, 138, 194, 207, 215, 230, 258, 270, 291, 345, 387, 414, 430, 485, 582, 621, 645, 690, 774, 873, 970, 989, 1035, 1161, 1242, 1290, 1455, 1746, 1935, 1978, 2070, 2231, 2322, 2619, 2910, 2967, 3105, 3870, 4171, 4365, 4462, 4945, 5238, 5805, 5934, 6210, 6693, 8342, 8730, 8901, 9890, 11155, 11610, 12513, 13095, 13386, 14835, 17802, 20079, 20855, 22310, 25026, 26190, 26703, 29670, 33465, 37539, 40158, 41710, 44505, 53406, 60237, 62565, 66930, 75078, 89010, 95933, 100395, 112617, 120474, 125130, 133515, 187695, 191866, 200790, 225234, 267030, 287799, 301185, 375390, 479665, 563085, 575598, 602370, 863397, 959330, 1126170, 1438995, 1726794, 2590191, 2877990, 4316985, 5180382, 8633970, 12950955, 25901910]

約数ペア:

[(1, 25901910), (2, 12950955), (3, 8633970), (5, 5180382), (6, 4316985), (9, 2877990), (10, 2590191), (15, 1726794), (18, 1438995), (23, 1126170), (27, 959330), (30, 863397), (43, 602370), (45, 575598), (46, 563085), (54, 479665), (69, 375390), (86, 301185), (90, 287799), (97, 267030), (115, 225234), (129, 200790), (135, 191866), (138, 187695), (194, 133515), (207, 125130), (215, 120474), (230, 112617), (258, 100395), (270, 95933), (291, 89010), (345, 75078), (387, 66930), (414, 62565), (430, 60237), (485, 53406), (582, 44505), (621, 41710), (645, 40158), (690, 37539), (774, 33465), (873, 29670), (970, 26703), (989, 26190), (1035, 25026), (1161, 22310), (1242, 20855), (1290, 20079), (1455, 17802), (1746, 14835), (1935, 13386), (1978, 13095), (2070, 12513), (2231, 11610), (2322, 11155), (2619, 9890), (2910, 8901), (2967, 8730), (3105, 8342), (3870, 6693), (4171, 6210), (4365, 5934), (4462, 5805), (4945, 5238)]