24999520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 77728896

約数和(自身を除く): 52729376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 101, 104, 112, 119, 130, 136, 140, 160, 170, 182, 202, 208, 221, 224, 238, 260, 272, 280, 340, 364, 404, 416, 442, 455, 476, 505, 520, 544, 560, 595, 680, 707, 728, 808, 884, 910, 952, 1010, 1040, 1105, 1120, 1190, 1313, 1360, 1414, 1456, 1547, 1616, 1717, 1768, 1820, 1904, 2020, 2080, 2210, 2380, 2626, 2720, 2828, 2912, 3094, 3232, 3434, 3535, 3536, 3640, 3808, 4040, 4420, 4760, 5252, 5656, 6188, 6565, 6868, 7070, 7072, 7280, 7735, 8080, 8585, 8840, 9191, 9520, 10504, 11312, 12019, 12376, 13130, 13736, 14140, 14560, 15470, 16160, 17170, 17680, 18382, 19040, 21008, 22321, 22624, 24038, 24752, 26260, 27472, 28280, 30940, 34340, 35360, 36764, 42016, 44642, 45955, 48076, 49504, 52520, 54944, 56560, 60095, 61880, 68680, 73528, 89284, 91910, 96152, 105040, 111605, 113120, 120190, 123760, 137360, 147056, 156247, 178568, 183820, 192304, 210080, 223210, 240380, 247520, 274720, 294112, 312494, 357136, 367640, 384608, 446420, 480760, 624988, 714272, 735280, 781235, 892840, 961520, 1249976, 1470560, 1562470, 1785680, 1923040, 2499952, 3124940, 3571360, 4999904, 6249880, 12499760, 24999520]

約数ペア:

[(1, 24999520), (2, 12499760), (4, 6249880), (5, 4999904), (7, 3571360), (8, 3124940), (10, 2499952), (13, 1923040), (14, 1785680), (16, 1562470), (17, 1470560), (20, 1249976), (26, 961520), (28, 892840), (32, 781235), (34, 735280), (35, 714272), (40, 624988), (52, 480760), (56, 446420), (65, 384608), (68, 367640), (70, 357136), (80, 312494), (85, 294112), (91, 274720), (101, 247520), (104, 240380), (112, 223210), (119, 210080), (130, 192304), (136, 183820), (140, 178568), (160, 156247), (170, 147056), (182, 137360), (202, 123760), (208, 120190), (221, 113120), (224, 111605), (238, 105040), (260, 96152), (272, 91910), (280, 89284), (340, 73528), (364, 68680), (404, 61880), (416, 60095), (442, 56560), (455, 54944), (476, 52520), (505, 49504), (520, 48076), (544, 45955), (560, 44642), (595, 42016), (680, 36764), (707, 35360), (728, 34340), (808, 30940), (884, 28280), (910, 27472), (952, 26260), (1010, 24752), (1040, 24038), (1105, 22624), (1120, 22321), (1190, 21008), (1313, 19040), (1360, 18382), (1414, 17680), (1456, 17170), (1547, 16160), (1616, 15470), (1717, 14560), (1768, 14140), (1820, 13736), (1904, 13130), (2020, 12376), (2080, 12019), (2210, 11312), (2380, 10504), (2626, 9520), (2720, 9191), (2828, 8840), (2912, 8585), (3094, 8080), (3232, 7735), (3434, 7280), (3535, 7072), (3536, 7070), (3640, 6868), (3808, 6565), (4040, 6188), (4420, 5656), (4760, 5252)]