51815332000

素因数分解:

$2^5\times 5^3\times {\mathrm{349}}^1\times {\mathrm{37117}}^1$

素因数の和:37491

約数の個数: 96

約数和(自身を含む): 127678496400

約数和(自身を除く): 75863164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 349, 400, 500, 698, 800, 1000, 1396, 1745, 2000, 2792, 3490, 4000, 5584, 6980, 8725, 11168, 13960, 17450, 27920, 34900, 37117, 43625, 55840, 69800, 74234, 87250, 139600, 148468, 174500, 185585, 279200, 296936, 349000, 371170, 593872, 698000, 742340, 927925, 1187744, 1396000, 1484680, 1855850, 2969360, 3711700, 4639625, 5938720, 7423400, 9279250, 12953833, 14846800, 18558500, 25907666, 29693600, 37117000, 51815332, 64769165, 74234000, 103630664, 129538330, 148468000, 207261328, 259076660, 323845825, 414522656, 518153320, 647691650, 1036306640, 1295383300, 1619229125, 2072613280, 2590766600, 3238458250, 5181533200, 6476916500, 10363066400, 12953833000, 25907666000, 51815332000]

約数ペア:

[(1, 51815332000), (2, 25907666000), (4, 12953833000), (5, 10363066400), (8, 6476916500), (10, 5181533200), (16, 3238458250), (20, 2590766600), (25, 2072613280), (32, 1619229125), (40, 1295383300), (50, 1036306640), (80, 647691650), (100, 518153320), (125, 414522656), (160, 323845825), (200, 259076660), (250, 207261328), (349, 148468000), (400, 129538330), (500, 103630664), (698, 74234000), (800, 64769165), (1000, 51815332), (1396, 37117000), (1745, 29693600), (2000, 25907666), (2792, 18558500), (3490, 14846800), (4000, 12953833), (5584, 9279250), (6980, 7423400), (8725, 5938720), (11168, 4639625), (13960, 3711700), (17450, 2969360), (27920, 1855850), (34900, 1484680), (37117, 1396000), (43625, 1187744), (55840, 927925), (69800, 742340), (74234, 698000), (87250, 593872), (139600, 371170), (148468, 349000), (174500, 296936), (185585, 279200)]