71508800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 168

約数和(自身を含む): 204094080

約数和(自身を除く): 132585280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 239, 272, 275, 320, 340, 352, 374, 400, 425, 440, 478, 544, 550, 680, 704, 748, 800, 850, 880, 935, 956, 1088, 1100, 1195, 1360, 1496, 1600, 1700, 1760, 1870, 1912, 2200, 2390, 2629, 2720, 2992, 3400, 3520, 3740, 3824, 4063, 4400, 4675, 4780, 5258, 5440, 5975, 5984, 6800, 7480, 7648, 8126, 8800, 9350, 9560, 10516, 11950, 11968, 13145, 13600, 14960, 15296, 16252, 17600, 18700, 19120, 20315, 21032, 23900, 26290, 27200, 29920, 32504, 37400, 38240, 40630, 42064, 44693, 47800, 52580, 59840, 65008, 65725, 74800, 76480, 81260, 84128, 89386, 95600, 101575, 105160, 130016, 131450, 149600, 162520, 168256, 178772, 191200, 203150, 210320, 223465, 260032, 262900, 299200, 325040, 357544, 382400, 406300, 420640, 446930, 525800, 650080, 715088, 812600, 841280, 893860, 1051600, 1117325, 1300160, 1430176, 1625200, 1787720, 2103200, 2234650, 2860352, 3250400, 3575440, 4206400, 4469300, 6500800, 7150880, 8938600, 14301760, 17877200, 35754400, 71508800]

約数ペア:

[(1, 71508800), (2, 35754400), (4, 17877200), (5, 14301760), (8, 8938600), (10, 7150880), (11, 6500800), (16, 4469300), (17, 4206400), (20, 3575440), (22, 3250400), (25, 2860352), (32, 2234650), (34, 2103200), (40, 1787720), (44, 1625200), (50, 1430176), (55, 1300160), (64, 1117325), (68, 1051600), (80, 893860), (85, 841280), (88, 812600), (100, 715088), (110, 650080), (136, 525800), (160, 446930), (170, 420640), (176, 406300), (187, 382400), (200, 357544), (220, 325040), (239, 299200), (272, 262900), (275, 260032), (320, 223465), (340, 210320), (352, 203150), (374, 191200), (400, 178772), (425, 168256), (440, 162520), (478, 149600), (544, 131450), (550, 130016), (680, 105160), (704, 101575), (748, 95600), (800, 89386), (850, 84128), (880, 81260), (935, 76480), (956, 74800), (1088, 65725), (1100, 65008), (1195, 59840), (1360, 52580), (1496, 47800), (1600, 44693), (1700, 42064), (1760, 40630), (1870, 38240), (1912, 37400), (2200, 32504), (2390, 29920), (2629, 27200), (2720, 26290), (2992, 23900), (3400, 21032), (3520, 20315), (3740, 19120), (3824, 18700), (4063, 17600), (4400, 16252), (4675, 15296), (4780, 14960), (5258, 13600), (5440, 13145), (5975, 11968), (5984, 11950), (6800, 10516), (7480, 9560), (7648, 9350), (8126, 8800)]