91447080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 128

約数和(自身を含む): 303264000

約数和(自身を除く): 211816920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1949, 1955, 2040, 2346, 2760, 3128, 3898, 3910, 4692, 5847, 5865, 7796, 7820, 9384, 9745, 11694, 11730, 15592, 15640, 19490, 23388, 23460, 29235, 33133, 38980, 44827, 46776, 46920, 58470, 66266, 77960, 89654, 99399, 116940, 132532, 134481, 165665, 179308, 198798, 224135, 233880, 265064, 268962, 331330, 358616, 397596, 448270, 496995, 537924, 662660, 672405, 762059, 795192, 896540, 993990, 1075848, 1325320, 1344810, 1524118, 1793080, 1987980, 2286177, 2689620, 3048236, 3810295, 3975960, 4572354, 5379240, 6096472, 7620590, 9144708, 11430885, 15241180, 18289416, 22861770, 30482360, 45723540, 91447080]

約数ペア:

[(1, 91447080), (2, 45723540), (3, 30482360), (4, 22861770), (5, 18289416), (6, 15241180), (8, 11430885), (10, 9144708), (12, 7620590), (15, 6096472), (17, 5379240), (20, 4572354), (23, 3975960), (24, 3810295), (30, 3048236), (34, 2689620), (40, 2286177), (46, 1987980), (51, 1793080), (60, 1524118), (68, 1344810), (69, 1325320), (85, 1075848), (92, 993990), (102, 896540), (115, 795192), (120, 762059), (136, 672405), (138, 662660), (170, 537924), (184, 496995), (204, 448270), (230, 397596), (255, 358616), (276, 331330), (340, 268962), (345, 265064), (391, 233880), (408, 224135), (460, 198798), (510, 179308), (552, 165665), (680, 134481), (690, 132532), (782, 116940), (920, 99399), (1020, 89654), (1173, 77960), (1380, 66266), (1564, 58470), (1949, 46920), (1955, 46776), (2040, 44827), (2346, 38980), (2760, 33133), (3128, 29235), (3898, 23460), (3910, 23388), (4692, 19490), (5847, 15640), (5865, 15592), (7796, 11730), (7820, 11694), (9384, 9745)]