79074400

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1136

約数の個数: 72

約数和(自身を含む): 195221880

約数和(自身を除く): 116147480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1019, 1552, 1940, 2038, 2425, 3104, 3880, 4076, 4850, 5095, 7760, 8152, 9700, 10190, 15520, 16304, 19400, 20380, 25475, 32608, 38800, 40760, 50950, 77600, 81520, 98843, 101900, 163040, 197686, 203800, 395372, 407600, 494215, 790744, 815200, 988430, 1581488, 1976860, 2471075, 3162976, 3953720, 4942150, 7907440, 9884300, 15814880, 19768600, 39537200, 79074400]

約数ペア:

[(1, 79074400), (2, 39537200), (4, 19768600), (5, 15814880), (8, 9884300), (10, 7907440), (16, 4942150), (20, 3953720), (25, 3162976), (32, 2471075), (40, 1976860), (50, 1581488), (80, 988430), (97, 815200), (100, 790744), (160, 494215), (194, 407600), (200, 395372), (388, 203800), (400, 197686), (485, 163040), (776, 101900), (800, 98843), (970, 81520), (1019, 77600), (1552, 50950), (1940, 40760), (2038, 38800), (2425, 32608), (3104, 25475), (3880, 20380), (4076, 19400), (4850, 16304), (5095, 15520), (7760, 10190), (8152, 9700)]