50997280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18749}}^1$

素因数の和:18781

約数の個数: 48

約数和(自身を含む): 127575000

約数和(自身を除く): 76577720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18749, 37498, 74996, 93745, 149992, 187490, 299984, 318733, 374980, 599968, 637466, 749960, 1274932, 1499920, 1593665, 2549864, 2999840, 3187330, 5099728, 6374660, 10199456, 12749320, 25498640, 50997280]

約数ペア:

[(1, 50997280), (2, 25498640), (4, 12749320), (5, 10199456), (8, 6374660), (10, 5099728), (16, 3187330), (17, 2999840), (20, 2549864), (32, 1593665), (34, 1499920), (40, 1274932), (68, 749960), (80, 637466), (85, 599968), (136, 374980), (160, 318733), (170, 299984), (272, 187490), (340, 149992), (544, 93745), (680, 74996), (1360, 37498), (2720, 18749)]