42243500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 101879232

約数和(自身を除く): 59635732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 97, 100, 125, 130, 134, 194, 250, 260, 268, 325, 335, 388, 485, 500, 650, 670, 871, 970, 1261, 1300, 1340, 1625, 1675, 1742, 1940, 2425, 2522, 3250, 3350, 3484, 4355, 4850, 5044, 6305, 6499, 6500, 6700, 8375, 8710, 9700, 12125, 12610, 12998, 16750, 17420, 21775, 24250, 25220, 25996, 31525, 32495, 33500, 43550, 48500, 63050, 64990, 84487, 87100, 108875, 126100, 129980, 157625, 162475, 168974, 217750, 315250, 324950, 337948, 422435, 435500, 630500, 649900, 812375, 844870, 1624750, 1689740, 2112175, 3249500, 4224350, 8448700, 10560875, 21121750, 42243500]

約数ペア:

[(1, 42243500), (2, 21121750), (4, 10560875), (5, 8448700), (10, 4224350), (13, 3249500), (20, 2112175), (25, 1689740), (26, 1624750), (50, 844870), (52, 812375), (65, 649900), (67, 630500), (97, 435500), (100, 422435), (125, 337948), (130, 324950), (134, 315250), (194, 217750), (250, 168974), (260, 162475), (268, 157625), (325, 129980), (335, 126100), (388, 108875), (485, 87100), (500, 84487), (650, 64990), (670, 63050), (871, 48500), (970, 43550), (1261, 33500), (1300, 32495), (1340, 31525), (1625, 25996), (1675, 25220), (1742, 24250), (1940, 21775), (2425, 17420), (2522, 16750), (3250, 12998), (3350, 12610), (3484, 12125), (4355, 9700), (4850, 8710), (5044, 8375), (6305, 6700), (6499, 6500)]