49731520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 128381760

約数和(自身を除く): 78650240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 145, 160, 184, 230, 232, 233, 290, 320, 368, 460, 464, 466, 580, 667, 736, 920, 928, 932, 1160, 1165, 1334, 1472, 1840, 1856, 1864, 2320, 2330, 2668, 3335, 3680, 3728, 4640, 4660, 5336, 5359, 6670, 6757, 7360, 7456, 9280, 9320, 10672, 10718, 13340, 13514, 14912, 18640, 21344, 21436, 26680, 26795, 27028, 33785, 37280, 42688, 42872, 53360, 53590, 54056, 67570, 74560, 85744, 106720, 107180, 108112, 135140, 155411, 171488, 213440, 214360, 216224, 270280, 310822, 342976, 428720, 432448, 540560, 621644, 777055, 857440, 1081120, 1243288, 1554110, 1714880, 2162240, 2486576, 3108220, 4973152, 6216440, 9946304, 12432880, 24865760, 49731520]

約数ペア:

[(1, 49731520), (2, 24865760), (4, 12432880), (5, 9946304), (8, 6216440), (10, 4973152), (16, 3108220), (20, 2486576), (23, 2162240), (29, 1714880), (32, 1554110), (40, 1243288), (46, 1081120), (58, 857440), (64, 777055), (80, 621644), (92, 540560), (115, 432448), (116, 428720), (145, 342976), (160, 310822), (184, 270280), (230, 216224), (232, 214360), (233, 213440), (290, 171488), (320, 155411), (368, 135140), (460, 108112), (464, 107180), (466, 106720), (580, 85744), (667, 74560), (736, 67570), (920, 54056), (928, 53590), (932, 53360), (1160, 42872), (1165, 42688), (1334, 37280), (1472, 33785), (1840, 27028), (1856, 26795), (1864, 26680), (2320, 21436), (2330, 21344), (2668, 18640), (3335, 14912), (3680, 13514), (3728, 13340), (4640, 10718), (4660, 10672), (5336, 9320), (5359, 9280), (6670, 7456), (6757, 7360)]