55145090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 135825984

約数和(自身を除く): 80680894

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 787, 910, 1001, 1078, 1274, 1430, 1574, 2002, 2695, 3185, 3935, 5005, 5390, 5509, 6370, 7007, 7870, 8657, 10010, 10231, 11018, 14014, 17314, 20462, 27545, 35035, 38563, 43285, 51155, 55090, 60599, 70070, 71617, 77126, 86570, 102310, 112541, 121198, 143234, 192815, 225082, 302995, 358085, 385630, 424193, 501319, 562705, 605990, 716170, 787787, 848386, 1002638, 1125410, 1575574, 2120965, 2506595, 3938935, 4241930, 5013190, 5514509, 7877870, 11029018, 27572545, 55145090]

約数ペア:

[(1, 55145090), (2, 27572545), (5, 11029018), (7, 7877870), (10, 5514509), (11, 5013190), (13, 4241930), (14, 3938935), (22, 2506595), (26, 2120965), (35, 1575574), (49, 1125410), (55, 1002638), (65, 848386), (70, 787787), (77, 716170), (91, 605990), (98, 562705), (110, 501319), (130, 424193), (143, 385630), (154, 358085), (182, 302995), (245, 225082), (286, 192815), (385, 143234), (455, 121198), (490, 112541), (539, 102310), (637, 86570), (715, 77126), (770, 71617), (787, 70070), (910, 60599), (1001, 55090), (1078, 51155), (1274, 43285), (1430, 38563), (1574, 35035), (2002, 27545), (2695, 20462), (3185, 17314), (3935, 14014), (5005, 11018), (5390, 10231), (5509, 10010), (6370, 8657), (7007, 7870)]