99990800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 307396992

約数和(自身を除く): 207406192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 67, 70, 80, 82, 91, 100, 104, 112, 130, 134, 140, 164, 175, 182, 200, 205, 208, 260, 268, 280, 287, 325, 328, 335, 350, 364, 400, 410, 455, 469, 520, 533, 536, 560, 574, 650, 656, 670, 700, 728, 820, 871, 910, 938, 1025, 1040, 1066, 1072, 1148, 1300, 1340, 1400, 1435, 1456, 1640, 1675, 1742, 1820, 1876, 2050, 2132, 2275, 2296, 2345, 2600, 2665, 2680, 2747, 2800, 2870, 3280, 3350, 3484, 3640, 3731, 3752, 4100, 4264, 4355, 4550, 4592, 4690, 5200, 5330, 5360, 5494, 5740, 6097, 6700, 6968, 7175, 7280, 7462, 7504, 8200, 8528, 8710, 9100, 9380, 10660, 10988, 11480, 11725, 12194, 13325, 13400, 13735, 13936, 14350, 14924, 16400, 17420, 18200, 18655, 18760, 19229, 21320, 21775, 21976, 22960, 23450, 24388, 26650, 26800, 27470, 28700, 29848, 30485, 34840, 35711, 36400, 37310, 37520, 38458, 42640, 43550, 43952, 46900, 48776, 53300, 54940, 57400, 59696, 60970, 68675, 69680, 71422, 74620, 76916, 87100, 93275, 93800, 96145, 97552, 106600, 109880, 114800, 121940, 137350, 142844, 149240, 152425, 153832, 174200, 178555, 186550, 187600, 192290, 213200, 219760, 243880, 249977, 274700, 285688, 298480, 304850, 307664, 348400, 357110, 373100, 384580, 480725, 487760, 499954, 549400, 571376, 609700, 714220, 746200, 769160, 892775, 961450, 999908, 1098800, 1219400, 1249885, 1428440, 1492400, 1538320, 1785550, 1922900, 1999816, 2438800, 2499770, 2856880, 3571100, 3845800, 3999632, 4999540, 6249425, 7142200, 7691600, 9999080, 12498850, 14284400, 19998160, 24997700, 49995400, 99990800]

約数ペア:

[(1, 99990800), (2, 49995400), (4, 24997700), (5, 19998160), (7, 14284400), (8, 12498850), (10, 9999080), (13, 7691600), (14, 7142200), (16, 6249425), (20, 4999540), (25, 3999632), (26, 3845800), (28, 3571100), (35, 2856880), (40, 2499770), (41, 2438800), (50, 1999816), (52, 1922900), (56, 1785550), (65, 1538320), (67, 1492400), (70, 1428440), (80, 1249885), (82, 1219400), (91, 1098800), (100, 999908), (104, 961450), (112, 892775), (130, 769160), (134, 746200), (140, 714220), (164, 609700), (175, 571376), (182, 549400), (200, 499954), (205, 487760), (208, 480725), (260, 384580), (268, 373100), (280, 357110), (287, 348400), (325, 307664), (328, 304850), (335, 298480), (350, 285688), (364, 274700), (400, 249977), (410, 243880), (455, 219760), (469, 213200), (520, 192290), (533, 187600), (536, 186550), (560, 178555), (574, 174200), (650, 153832), (656, 152425), (670, 149240), (700, 142844), (728, 137350), (820, 121940), (871, 114800), (910, 109880), (938, 106600), (1025, 97552), (1040, 96145), (1066, 93800), (1072, 93275), (1148, 87100), (1300, 76916), (1340, 74620), (1400, 71422), (1435, 69680), (1456, 68675), (1640, 60970), (1675, 59696), (1742, 57400), (1820, 54940), (1876, 53300), (2050, 48776), (2132, 46900), (2275, 43952), (2296, 43550), (2345, 42640), (2600, 38458), (2665, 37520), (2680, 37310), (2747, 36400), (2800, 35711), (2870, 34840), (3280, 30485), (3350, 29848), (3484, 28700), (3640, 27470), (3731, 26800), (3752, 26650), (4100, 24388), (4264, 23450), (4355, 22960), (4550, 21976), (4592, 21775), (4690, 21320), (5200, 19229), (5330, 18760), (5360, 18655), (5494, 18200), (5740, 17420), (6097, 16400), (6700, 14924), (6968, 14350), (7175, 13936), (7280, 13735), (7462, 13400), (7504, 13325), (8200, 12194), (8528, 11725), (8710, 11480), (9100, 10988), (9380, 10660)]