155599460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 334266240

約数和(自身を除く): 178666780

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 670, 755, 769, 1340, 1510, 1538, 3020, 3076, 3845, 7690, 10117, 15380, 20234, 40468, 50585, 51523, 101170, 103046, 116119, 202340, 206092, 232238, 257615, 464476, 515230, 580595, 1030460, 1161190, 2322380, 7779973, 15559946, 31119892, 38899865, 77799730, 155599460]

約数ペア:

[(1, 155599460), (2, 77799730), (4, 38899865), (5, 31119892), (10, 15559946), (20, 7779973), (67, 2322380), (134, 1161190), (151, 1030460), (268, 580595), (302, 515230), (335, 464476), (604, 257615), (670, 232238), (755, 206092), (769, 202340), (1340, 116119), (1510, 103046), (1538, 101170), (3020, 51523), (3076, 50585), (3845, 40468), (7690, 20234), (10117, 15380)]