110931640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 259925760

約数和(自身を除く): 148994120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 137, 155, 248, 274, 310, 548, 620, 653, 685, 1096, 1240, 1306, 1370, 2612, 2740, 3265, 4247, 5224, 5480, 6530, 8494, 13060, 16988, 20243, 21235, 26120, 33976, 40486, 42470, 80972, 84940, 89461, 101215, 161944, 169880, 178922, 202430, 357844, 404860, 447305, 715688, 809720, 894610, 1789220, 2773291, 3578440, 5546582, 11093164, 13866455, 22186328, 27732910, 55465820, 110931640]

約数ペア:

[(1, 110931640), (2, 55465820), (4, 27732910), (5, 22186328), (8, 13866455), (10, 11093164), (20, 5546582), (31, 3578440), (40, 2773291), (62, 1789220), (124, 894610), (137, 809720), (155, 715688), (248, 447305), (274, 404860), (310, 357844), (548, 202430), (620, 178922), (653, 169880), (685, 161944), (1096, 101215), (1240, 89461), (1306, 84940), (1370, 80972), (2612, 42470), (2740, 40486), (3265, 33976), (4247, 26120), (5224, 21235), (5480, 20243), (6530, 16988), (8494, 13060)]