55431216

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 164520720

約数和(自身を除く): 109089504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 269, 318, 324, 424, 432, 477, 486, 538, 636, 648, 807, 848, 954, 972, 1076, 1272, 1296, 1431, 1614, 1908, 1944, 2152, 2421, 2544, 2862, 3228, 3816, 3888, 4293, 4304, 4842, 5724, 6456, 7263, 7632, 8586, 9684, 11448, 12879, 12912, 14257, 14526, 17172, 19368, 21789, 22896, 25758, 28514, 29052, 34344, 38736, 42771, 43578, 51516, 57028, 58104, 65367, 68688, 85542, 87156, 103032, 114056, 116208, 128313, 130734, 171084, 174312, 206064, 228112, 256626, 261468, 342168, 348624, 384939, 513252, 522936, 684336, 769878, 1026504, 1045872, 1154817, 1539756, 2053008, 2309634, 3079512, 3464451, 4619268, 6159024, 6928902, 9238536, 13857804, 18477072, 27715608, 55431216]

約数ペア:

[(1, 55431216), (2, 27715608), (3, 18477072), (4, 13857804), (6, 9238536), (8, 6928902), (9, 6159024), (12, 4619268), (16, 3464451), (18, 3079512), (24, 2309634), (27, 2053008), (36, 1539756), (48, 1154817), (53, 1045872), (54, 1026504), (72, 769878), (81, 684336), (106, 522936), (108, 513252), (144, 384939), (159, 348624), (162, 342168), (212, 261468), (216, 256626), (243, 228112), (269, 206064), (318, 174312), (324, 171084), (424, 130734), (432, 128313), (477, 116208), (486, 114056), (538, 103032), (636, 87156), (648, 85542), (807, 68688), (848, 65367), (954, 58104), (972, 57028), (1076, 51516), (1272, 43578), (1296, 42771), (1431, 38736), (1614, 34344), (1908, 29052), (1944, 28514), (2152, 25758), (2421, 22896), (2544, 21789), (2862, 19368), (3228, 17172), (3816, 14526), (3888, 14257), (4293, 12912), (4304, 12879), (4842, 11448), (5724, 9684), (6456, 8586), (7263, 7632)]