111997456160

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{71963}}^1$

素因数の和:72186

約数の個数: 96

約数和(自身を含む): 270282966912

約数和(自身を除く): 158285510752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 137, 142, 160, 274, 284, 355, 548, 568, 685, 710, 1096, 1136, 1370, 1420, 2192, 2272, 2740, 2840, 4384, 5480, 5680, 9727, 10960, 11360, 19454, 21920, 38908, 48635, 71963, 77816, 97270, 143926, 155632, 194540, 287852, 311264, 359815, 389080, 575704, 719630, 778160, 1151408, 1439260, 1556320, 2302816, 2878520, 5109373, 5757040, 9858931, 10218746, 11514080, 19717862, 20437492, 25546865, 39435724, 40874984, 49294655, 51093730, 78871448, 81749968, 98589310, 102187460, 157742896, 163499936, 197178620, 204374920, 315485792, 394357240, 408749840, 699984101, 788714480, 817499680, 1399968202, 1577428960, 2799936404, 3499920505, 5599872808, 6999841010, 11199745616, 13999682020, 22399491232, 27999364040, 55998728080, 111997456160]

約数ペア:

[(1, 111997456160), (2, 55998728080), (4, 27999364040), (5, 22399491232), (8, 13999682020), (10, 11199745616), (16, 6999841010), (20, 5599872808), (32, 3499920505), (40, 2799936404), (71, 1577428960), (80, 1399968202), (137, 817499680), (142, 788714480), (160, 699984101), (274, 408749840), (284, 394357240), (355, 315485792), (548, 204374920), (568, 197178620), (685, 163499936), (710, 157742896), (1096, 102187460), (1136, 98589310), (1370, 81749968), (1420, 78871448), (2192, 51093730), (2272, 49294655), (2740, 40874984), (2840, 39435724), (4384, 25546865), (5480, 20437492), (5680, 19717862), (9727, 11514080), (10960, 10218746), (11360, 9858931), (19454, 5757040), (21920, 5109373), (38908, 2878520), (48635, 2302816), (71963, 1556320), (77816, 1439260), (97270, 1151408), (143926, 778160), (155632, 719630), (194540, 575704), (287852, 389080), (311264, 359815)]