67139700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 195591648

約数和(自身を除く): 128451948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1373, 1630, 1956, 2445, 2746, 3260, 4075, 4119, 4890, 5492, 6865, 8150, 8238, 9780, 12225, 13730, 16300, 16476, 20595, 24450, 27460, 34325, 41190, 48900, 68650, 82380, 102975, 137300, 205950, 223799, 411900, 447598, 671397, 895196, 1118995, 1342794, 2237990, 2685588, 3356985, 4475980, 5594975, 6713970, 11189950, 13427940, 16784925, 22379900, 33569850, 67139700]

約数ペア:

[(1, 67139700), (2, 33569850), (3, 22379900), (4, 16784925), (5, 13427940), (6, 11189950), (10, 6713970), (12, 5594975), (15, 4475980), (20, 3356985), (25, 2685588), (30, 2237990), (50, 1342794), (60, 1118995), (75, 895196), (100, 671397), (150, 447598), (163, 411900), (300, 223799), (326, 205950), (489, 137300), (652, 102975), (815, 82380), (978, 68650), (1373, 48900), (1630, 41190), (1956, 34325), (2445, 27460), (2746, 24450), (3260, 20595), (4075, 16476), (4119, 16300), (4890, 13730), (5492, 12225), (6865, 9780), (8150, 8238)]