85720704

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 248064000

約数和(自身を除く): 162343296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 379, 384, 456, 496, 589, 608, 744, 758, 912, 992, 1137, 1178, 1216, 1488, 1516, 1767, 1824, 1984, 2274, 2356, 2432, 2976, 3032, 3534, 3648, 3968, 4548, 4712, 5952, 6064, 7068, 7201, 7296, 9096, 9424, 11749, 11904, 12128, 14136, 14402, 18192, 18848, 21603, 23498, 24256, 28272, 28804, 35247, 36384, 37696, 43206, 46996, 48512, 56544, 57608, 70494, 72768, 75392, 86412, 93992, 113088, 115216, 140988, 145536, 172824, 187984, 223231, 226176, 230432, 281976, 345648, 375968, 446462, 460864, 563952, 669693, 691296, 751936, 892924, 921728, 1127904, 1339386, 1382592, 1503872, 1785848, 2255808, 2678772, 2765184, 3571696, 4511616, 5357544, 7143392, 10715088, 14286784, 21430176, 28573568, 42860352, 85720704]

約数ペア:

[(1, 85720704), (2, 42860352), (3, 28573568), (4, 21430176), (6, 14286784), (8, 10715088), (12, 7143392), (16, 5357544), (19, 4511616), (24, 3571696), (31, 2765184), (32, 2678772), (38, 2255808), (48, 1785848), (57, 1503872), (62, 1382592), (64, 1339386), (76, 1127904), (93, 921728), (96, 892924), (114, 751936), (124, 691296), (128, 669693), (152, 563952), (186, 460864), (192, 446462), (228, 375968), (248, 345648), (304, 281976), (372, 230432), (379, 226176), (384, 223231), (456, 187984), (496, 172824), (589, 145536), (608, 140988), (744, 115216), (758, 113088), (912, 93992), (992, 86412), (1137, 75392), (1178, 72768), (1216, 70494), (1488, 57608), (1516, 56544), (1767, 48512), (1824, 46996), (1984, 43206), (2274, 37696), (2356, 36384), (2432, 35247), (2976, 28804), (3032, 28272), (3534, 24256), (3648, 23498), (3968, 21603), (4548, 18848), (4712, 18192), (5952, 14402), (6064, 14136), (7068, 12128), (7201, 11904), (7296, 11749), (9096, 9424)]