516209200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2751

約数の個数: 120

約数和(自身を含む): 1372200368

約数和(自身を除く): 855991168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1300, 1480, 1850, 1924, 2405, 2600, 2683, 2960, 3700, 3848, 4810, 5200, 5366, 7400, 7696, 9620, 10732, 12025, 13415, 14800, 19240, 21464, 24050, 26830, 34879, 38480, 42928, 48100, 53660, 67075, 69758, 96200, 99271, 107320, 134150, 139516, 174395, 192400, 198542, 214640, 268300, 279032, 348790, 397084, 496355, 536600, 558064, 697580, 794168, 871975, 992710, 1073200, 1290523, 1395160, 1588336, 1743950, 1985420, 2481775, 2581046, 2790320, 3487900, 3970840, 4963550, 5162092, 6452615, 6975800, 7941680, 9927100, 10324184, 12905230, 13951600, 19854200, 20648368, 25810460, 32263075, 39708400, 51620920, 64526150, 103241840, 129052300, 258104600, 516209200]

約数ペア:

[(1, 516209200), (2, 258104600), (4, 129052300), (5, 103241840), (8, 64526150), (10, 51620920), (13, 39708400), (16, 32263075), (20, 25810460), (25, 20648368), (26, 19854200), (37, 13951600), (40, 12905230), (50, 10324184), (52, 9927100), (65, 7941680), (74, 6975800), (80, 6452615), (100, 5162092), (104, 4963550), (130, 3970840), (148, 3487900), (185, 2790320), (200, 2581046), (208, 2481775), (260, 1985420), (296, 1743950), (325, 1588336), (370, 1395160), (400, 1290523), (481, 1073200), (520, 992710), (592, 871975), (650, 794168), (740, 697580), (925, 558064), (962, 536600), (1040, 496355), (1300, 397084), (1480, 348790), (1850, 279032), (1924, 268300), (2405, 214640), (2600, 198542), (2683, 192400), (2960, 174395), (3700, 139516), (3848, 134150), (4810, 107320), (5200, 99271), (5366, 96200), (7400, 69758), (7696, 67075), (9620, 53660), (10732, 48100), (12025, 42928), (13415, 38480), (14800, 34879), (19240, 26830), (21464, 24050)]