69607640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 97835560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 1367, 2546, 2680, 2734, 5092, 5468, 6365, 6835, 10184, 10936, 12730, 13670, 25460, 25973, 27340, 50920, 51946, 54680, 91589, 103892, 129865, 183178, 207784, 259730, 366356, 457945, 519460, 732712, 915890, 1038920, 1740191, 1831780, 3480382, 3663560, 6960764, 8700955, 13921528, 17401910, 34803820, 69607640]

約数ペア:

[(1, 69607640), (2, 34803820), (4, 17401910), (5, 13921528), (8, 8700955), (10, 6960764), (19, 3663560), (20, 3480382), (38, 1831780), (40, 1740191), (67, 1038920), (76, 915890), (95, 732712), (134, 519460), (152, 457945), (190, 366356), (268, 259730), (335, 207784), (380, 183178), (536, 129865), (670, 103892), (760, 91589), (1273, 54680), (1340, 51946), (1367, 50920), (2546, 27340), (2680, 25973), (2734, 25460), (5092, 13670), (5468, 12730), (6365, 10936), (6835, 10184)]