77676270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 221172768

約数和(自身を除く): 143496498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 371, 490, 530, 735, 742, 795, 997, 1113, 1470, 1590, 1855, 1994, 2226, 2597, 2991, 3710, 4985, 5194, 5565, 5982, 6979, 7791, 9970, 11130, 12985, 13958, 14955, 15582, 20937, 25970, 29910, 34895, 38955, 41874, 48853, 52841, 69790, 77910, 97706, 104685, 105682, 146559, 158523, 209370, 244265, 264205, 293118, 317046, 369887, 488530, 528410, 732795, 739774, 792615, 1109661, 1465590, 1585230, 1849435, 2219322, 2589209, 3698870, 5178418, 5548305, 7767627, 11096610, 12946045, 15535254, 25892090, 38838135, 77676270]

約数ペア:

[(1, 77676270), (2, 38838135), (3, 25892090), (5, 15535254), (6, 12946045), (7, 11096610), (10, 7767627), (14, 5548305), (15, 5178418), (21, 3698870), (30, 2589209), (35, 2219322), (42, 1849435), (49, 1585230), (53, 1465590), (70, 1109661), (98, 792615), (105, 739774), (106, 732795), (147, 528410), (159, 488530), (210, 369887), (245, 317046), (265, 293118), (294, 264205), (318, 244265), (371, 209370), (490, 158523), (530, 146559), (735, 105682), (742, 104685), (795, 97706), (997, 77910), (1113, 69790), (1470, 52841), (1590, 48853), (1855, 41874), (1994, 38955), (2226, 34895), (2597, 29910), (2991, 25970), (3710, 20937), (4985, 15582), (5194, 14955), (5565, 13958), (5982, 12985), (6979, 11130), (7791, 9970)]