47283040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 134274672

約数和(自身を除く): 86991632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 163, 185, 196, 224, 245, 259, 280, 296, 326, 370, 392, 490, 518, 560, 592, 652, 740, 784, 815, 980, 1036, 1120, 1141, 1184, 1295, 1304, 1480, 1568, 1630, 1813, 1960, 2072, 2282, 2590, 2608, 2960, 3260, 3626, 3920, 4144, 4564, 5180, 5216, 5705, 5920, 6031, 6520, 7252, 7840, 7987, 8288, 9065, 9128, 10360, 11410, 12062, 13040, 14504, 15974, 18130, 18256, 20720, 22820, 24124, 26080, 29008, 30155, 31948, 36260, 36512, 39935, 41440, 42217, 45640, 48248, 58016, 60310, 63896, 72520, 79870, 84434, 91280, 96496, 120620, 127792, 145040, 159740, 168868, 182560, 192992, 211085, 241240, 255584, 290080, 295519, 319480, 337736, 422170, 482480, 591038, 638960, 675472, 844340, 964960, 1182076, 1277920, 1350944, 1477595, 1688680, 2364152, 2955190, 3377360, 4728304, 5910380, 6754720, 9456608, 11820760, 23641520, 47283040]

約数ペア:

[(1, 47283040), (2, 23641520), (4, 11820760), (5, 9456608), (7, 6754720), (8, 5910380), (10, 4728304), (14, 3377360), (16, 2955190), (20, 2364152), (28, 1688680), (32, 1477595), (35, 1350944), (37, 1277920), (40, 1182076), (49, 964960), (56, 844340), (70, 675472), (74, 638960), (80, 591038), (98, 482480), (112, 422170), (140, 337736), (148, 319480), (160, 295519), (163, 290080), (185, 255584), (196, 241240), (224, 211085), (245, 192992), (259, 182560), (280, 168868), (296, 159740), (326, 145040), (370, 127792), (392, 120620), (490, 96496), (518, 91280), (560, 84434), (592, 79870), (652, 72520), (740, 63896), (784, 60310), (815, 58016), (980, 48248), (1036, 45640), (1120, 42217), (1141, 41440), (1184, 39935), (1295, 36512), (1304, 36260), (1480, 31948), (1568, 30155), (1630, 29008), (1813, 26080), (1960, 24124), (2072, 22820), (2282, 20720), (2590, 18256), (2608, 18130), (2960, 15974), (3260, 14504), (3626, 13040), (3920, 12062), (4144, 11410), (4564, 10360), (5180, 9128), (5216, 9065), (5705, 8288), (5920, 7987), (6031, 7840), (6520, 7252)]