73160000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 140

約数和(自身を含む): 190439040

約数和(自身を除く): 117279040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 59, 62, 64, 80, 100, 118, 124, 125, 155, 160, 200, 236, 248, 250, 295, 310, 320, 400, 472, 496, 500, 590, 620, 625, 775, 800, 944, 992, 1000, 1180, 1240, 1250, 1475, 1550, 1600, 1829, 1888, 1984, 2000, 2360, 2480, 2500, 2950, 3100, 3658, 3776, 3875, 4000, 4720, 4960, 5000, 5900, 6200, 7316, 7375, 7750, 8000, 9145, 9440, 9920, 10000, 11800, 12400, 14632, 14750, 15500, 18290, 18880, 19375, 20000, 23600, 24800, 29264, 29500, 31000, 36580, 36875, 38750, 40000, 45725, 47200, 49600, 58528, 59000, 62000, 73160, 73750, 77500, 91450, 94400, 117056, 118000, 124000, 146320, 147500, 155000, 182900, 228625, 236000, 248000, 292640, 295000, 310000, 365800, 457250, 472000, 585280, 590000, 620000, 731600, 914500, 1143125, 1180000, 1240000, 1463200, 1829000, 2286250, 2360000, 2926400, 3658000, 4572500, 7316000, 9145000, 14632000, 18290000, 36580000, 73160000]

約数ペア:

[(1, 73160000), (2, 36580000), (4, 18290000), (5, 14632000), (8, 9145000), (10, 7316000), (16, 4572500), (20, 3658000), (25, 2926400), (31, 2360000), (32, 2286250), (40, 1829000), (50, 1463200), (59, 1240000), (62, 1180000), (64, 1143125), (80, 914500), (100, 731600), (118, 620000), (124, 590000), (125, 585280), (155, 472000), (160, 457250), (200, 365800), (236, 310000), (248, 295000), (250, 292640), (295, 248000), (310, 236000), (320, 228625), (400, 182900), (472, 155000), (496, 147500), (500, 146320), (590, 124000), (620, 118000), (625, 117056), (775, 94400), (800, 91450), (944, 77500), (992, 73750), (1000, 73160), (1180, 62000), (1240, 59000), (1250, 58528), (1475, 49600), (1550, 47200), (1600, 45725), (1829, 40000), (1888, 38750), (1984, 36875), (2000, 36580), (2360, 31000), (2480, 29500), (2500, 29264), (2950, 24800), (3100, 23600), (3658, 20000), (3776, 19375), (3875, 18880), (4000, 18290), (4720, 15500), (4960, 14750), (5000, 14632), (5900, 12400), (6200, 11800), (7316, 10000), (7375, 9920), (7750, 9440), (8000, 9145)]