69886360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 92048840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 89, 134, 178, 268, 293, 335, 356, 445, 536, 586, 670, 712, 890, 1172, 1340, 1465, 1780, 2344, 2680, 2930, 3560, 5860, 5963, 11720, 11926, 19631, 23852, 26077, 29815, 39262, 47704, 52154, 59630, 78524, 98155, 104308, 119260, 130385, 157048, 196310, 208616, 238520, 260770, 392620, 521540, 785240, 1043080, 1747159, 3494318, 6988636, 8735795, 13977272, 17471590, 34943180, 69886360]

約数ペア:

[(1, 69886360), (2, 34943180), (4, 17471590), (5, 13977272), (8, 8735795), (10, 6988636), (20, 3494318), (40, 1747159), (67, 1043080), (89, 785240), (134, 521540), (178, 392620), (268, 260770), (293, 238520), (335, 208616), (356, 196310), (445, 157048), (536, 130385), (586, 119260), (670, 104308), (712, 98155), (890, 78524), (1172, 59630), (1340, 52154), (1465, 47704), (1780, 39262), (2344, 29815), (2680, 26077), (2930, 23852), (3560, 19631), (5860, 11926), (5963, 11720)]