91815080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 251942400

約数和(自身を除く): 160127320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 269, 280, 322, 371, 424, 460, 530, 538, 644, 742, 805, 920, 1060, 1076, 1219, 1288, 1345, 1484, 1610, 1855, 1883, 2120, 2152, 2438, 2690, 2968, 3220, 3710, 3766, 4876, 5380, 6095, 6187, 6440, 7420, 7532, 8533, 9415, 9752, 10760, 12190, 12374, 14257, 14840, 15064, 17066, 18830, 24380, 24748, 28514, 30935, 34132, 37660, 42665, 43309, 48760, 49496, 57028, 61870, 68264, 71285, 75320, 85330, 86618, 99799, 114056, 123740, 142570, 170660, 173236, 199598, 216545, 247480, 285140, 327911, 341320, 346472, 399196, 433090, 498995, 570280, 655822, 798392, 866180, 997990, 1311644, 1639555, 1732360, 1995980, 2295377, 2623288, 3279110, 3991960, 4590754, 6558220, 9181508, 11476885, 13116440, 18363016, 22953770, 45907540, 91815080]

約数ペア:

[(1, 91815080), (2, 45907540), (4, 22953770), (5, 18363016), (7, 13116440), (8, 11476885), (10, 9181508), (14, 6558220), (20, 4590754), (23, 3991960), (28, 3279110), (35, 2623288), (40, 2295377), (46, 1995980), (53, 1732360), (56, 1639555), (70, 1311644), (92, 997990), (106, 866180), (115, 798392), (140, 655822), (161, 570280), (184, 498995), (212, 433090), (230, 399196), (265, 346472), (269, 341320), (280, 327911), (322, 285140), (371, 247480), (424, 216545), (460, 199598), (530, 173236), (538, 170660), (644, 142570), (742, 123740), (805, 114056), (920, 99799), (1060, 86618), (1076, 85330), (1219, 75320), (1288, 71285), (1345, 68264), (1484, 61870), (1610, 57028), (1855, 49496), (1883, 48760), (2120, 43309), (2152, 42665), (2438, 37660), (2690, 34132), (2968, 30935), (3220, 28514), (3710, 24748), (3766, 24380), (4876, 18830), (5380, 17066), (6095, 15064), (6187, 14840), (6440, 14257), (7420, 12374), (7532, 12190), (8533, 10760), (9415, 9752)]