91212160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 247615200

約数和(自身を除く): 156403040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 577, 608, 640, 760, 832, 988, 1040, 1154, 1216, 1235, 1520, 1664, 1976, 2080, 2308, 2432, 2470, 2885, 3040, 3952, 4160, 4616, 4940, 5770, 6080, 7501, 7904, 8320, 9232, 9880, 10963, 11540, 12160, 15002, 15808, 18464, 19760, 21926, 23080, 30004, 31616, 36928, 37505, 39520, 43852, 46160, 54815, 60008, 73856, 75010, 79040, 87704, 92320, 109630, 120016, 142519, 150020, 158080, 175408, 184640, 219260, 240032, 285038, 300040, 350816, 369280, 438520, 480064, 570076, 600080, 701632, 712595, 877040, 960128, 1140152, 1200160, 1403264, 1425190, 1754080, 2280304, 2400320, 2850380, 3508160, 4560608, 4800640, 5700760, 7016320, 9121216, 11401520, 18242432, 22803040, 45606080, 91212160]

約数ペア:

[(1, 91212160), (2, 45606080), (4, 22803040), (5, 18242432), (8, 11401520), (10, 9121216), (13, 7016320), (16, 5700760), (19, 4800640), (20, 4560608), (26, 3508160), (32, 2850380), (38, 2400320), (40, 2280304), (52, 1754080), (64, 1425190), (65, 1403264), (76, 1200160), (80, 1140152), (95, 960128), (104, 877040), (128, 712595), (130, 701632), (152, 600080), (160, 570076), (190, 480064), (208, 438520), (247, 369280), (260, 350816), (304, 300040), (320, 285038), (380, 240032), (416, 219260), (494, 184640), (520, 175408), (577, 158080), (608, 150020), (640, 142519), (760, 120016), (832, 109630), (988, 92320), (1040, 87704), (1154, 79040), (1216, 75010), (1235, 73856), (1520, 60008), (1664, 54815), (1976, 46160), (2080, 43852), (2308, 39520), (2432, 37505), (2470, 36928), (2885, 31616), (3040, 30004), (3952, 23080), (4160, 21926), (4616, 19760), (4940, 18464), (5770, 15808), (6080, 15002), (7501, 12160), (7904, 11540), (8320, 10963), (9232, 9880)]