69929240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 92005960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 97, 134, 194, 268, 269, 335, 388, 485, 536, 538, 670, 776, 970, 1076, 1340, 1345, 1940, 2152, 2680, 2690, 3880, 5380, 6499, 10760, 12998, 18023, 25996, 26093, 32495, 36046, 51992, 52186, 64990, 72092, 90115, 104372, 129980, 130465, 144184, 180230, 208744, 259960, 260930, 360460, 521860, 720920, 1043720, 1748231, 3496462, 6992924, 8741155, 13985848, 17482310, 34964620, 69929240]

約数ペア:

[(1, 69929240), (2, 34964620), (4, 17482310), (5, 13985848), (8, 8741155), (10, 6992924), (20, 3496462), (40, 1748231), (67, 1043720), (97, 720920), (134, 521860), (194, 360460), (268, 260930), (269, 259960), (335, 208744), (388, 180230), (485, 144184), (536, 130465), (538, 129980), (670, 104372), (776, 90115), (970, 72092), (1076, 64990), (1340, 52186), (1345, 51992), (1940, 36046), (2152, 32495), (2680, 26093), (2690, 25996), (3880, 18023), (5380, 12998), (6499, 10760)]