755603550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 2199702960

約数和(自身を除く): 1444099410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 227, 234, 325, 390, 450, 454, 569, 585, 650, 681, 975, 1135, 1138, 1170, 1362, 1707, 1950, 2043, 2270, 2845, 2925, 2951, 3405, 3414, 4086, 5121, 5675, 5690, 5850, 5902, 6810, 7397, 8535, 8853, 10215, 10242, 11350, 14225, 14755, 14794, 17025, 17070, 17706, 20430, 22191, 25605, 26559, 28450, 29510, 34050, 36985, 42675, 44265, 44382, 51075, 51210, 53118, 66573, 73775, 73970, 85350, 88530, 102150, 110955, 128025, 129163, 132795, 133146, 147550, 184925, 221325, 221910, 256050, 258326, 265590, 332865, 369850, 387489, 442650, 554775, 645815, 663975, 665730, 774978, 1109550, 1162467, 1291630, 1327950, 1664325, 1679119, 1937445, 2324934, 3229075, 3328650, 3358238, 3874890, 5037357, 5812335, 6458150, 8395595, 9687225, 10074714, 11624670, 15112071, 16791190, 19374450, 25186785, 29061675, 30224142, 41977975, 50373570, 58123350, 75560355, 83955950, 125933925, 151120710, 251867850, 377801775, 755603550]

約数ペア:

[(1, 755603550), (2, 377801775), (3, 251867850), (5, 151120710), (6, 125933925), (9, 83955950), (10, 75560355), (13, 58123350), (15, 50373570), (18, 41977975), (25, 30224142), (26, 29061675), (30, 25186785), (39, 19374450), (45, 16791190), (50, 15112071), (65, 11624670), (75, 10074714), (78, 9687225), (90, 8395595), (117, 6458150), (130, 5812335), (150, 5037357), (195, 3874890), (225, 3358238), (227, 3328650), (234, 3229075), (325, 2324934), (390, 1937445), (450, 1679119), (454, 1664325), (569, 1327950), (585, 1291630), (650, 1162467), (681, 1109550), (975, 774978), (1135, 665730), (1138, 663975), (1170, 645815), (1362, 554775), (1707, 442650), (1950, 387489), (2043, 369850), (2270, 332865), (2845, 265590), (2925, 258326), (2951, 256050), (3405, 221910), (3414, 221325), (4086, 184925), (5121, 147550), (5675, 133146), (5690, 132795), (5850, 129163), (5902, 128025), (6810, 110955), (7397, 102150), (8535, 88530), (8853, 85350), (10215, 73970), (10242, 73775), (11350, 66573), (14225, 53118), (14755, 51210), (14794, 51075), (17025, 44382), (17070, 44265), (17706, 42675), (20430, 36985), (22191, 34050), (25605, 29510), (26559, 28450)]