74987995520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{130043}}^1$

素因数の和:130132

約数の個数: 128

約数和(自身を含む): 193396235040

約数和(自身を除く): 118408239520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 640, 680, 848, 901, 1060, 1088, 1360, 1696, 1802, 2120, 2176, 2720, 3392, 3604, 4240, 4505, 5440, 6784, 7208, 8480, 9010, 10880, 14416, 16960, 18020, 28832, 33920, 36040, 57664, 72080, 115328, 130043, 144160, 260086, 288320, 520172, 576640, 650215, 1040344, 1300430, 2080688, 2210731, 2600860, 4161376, 4421462, 5201720, 6892279, 8322752, 8842924, 10403440, 11053655, 13784558, 16645504, 17685848, 20806880, 22107310, 27569116, 34461395, 35371696, 41613760, 44214620, 55138232, 68922790, 70743392, 83227520, 88429240, 110276464, 117168743, 137845580, 141486784, 176858480, 220552928, 234337486, 275691160, 282973568, 353716960, 441105856, 468674972, 551382320, 585843715, 707433920, 882211712, 937349944, 1102764640, 1171687430, 1414867840, 1874699888, 2205529280, 2343374860, 3749399776, 4411058560, 4686749720, 7498799552, 9373499440, 14997599104, 18746998880, 37493997760, 74987995520]

約数ペア:

[(1, 74987995520), (2, 37493997760), (4, 18746998880), (5, 14997599104), (8, 9373499440), (10, 7498799552), (16, 4686749720), (17, 4411058560), (20, 3749399776), (32, 2343374860), (34, 2205529280), (40, 1874699888), (53, 1414867840), (64, 1171687430), (68, 1102764640), (80, 937349944), (85, 882211712), (106, 707433920), (128, 585843715), (136, 551382320), (160, 468674972), (170, 441105856), (212, 353716960), (265, 282973568), (272, 275691160), (320, 234337486), (340, 220552928), (424, 176858480), (530, 141486784), (544, 137845580), (640, 117168743), (680, 110276464), (848, 88429240), (901, 83227520), (1060, 70743392), (1088, 68922790), (1360, 55138232), (1696, 44214620), (1802, 41613760), (2120, 35371696), (2176, 34461395), (2720, 27569116), (3392, 22107310), (3604, 20806880), (4240, 17685848), (4505, 16645504), (5440, 13784558), (6784, 11053655), (7208, 10403440), (8480, 8842924), (9010, 8322752), (10880, 6892279), (14416, 5201720), (16960, 4421462), (18020, 4161376), (28832, 2600860), (33920, 2210731), (36040, 2080688), (57664, 1300430), (72080, 1040344), (115328, 650215), (130043, 576640), (144160, 520172), (260086, 288320)]