77730400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 211580208

約数和(自身を除く): 133849808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 73, 80, 88, 100, 110, 121, 146, 160, 176, 200, 220, 242, 275, 292, 352, 365, 400, 440, 484, 550, 584, 605, 730, 800, 803, 880, 968, 1100, 1168, 1210, 1331, 1460, 1606, 1760, 1825, 1936, 2200, 2336, 2420, 2662, 2920, 3025, 3212, 3650, 3872, 4015, 4400, 4840, 5324, 5840, 6050, 6424, 6655, 7300, 8030, 8800, 8833, 9680, 10648, 11680, 12100, 12848, 13310, 14600, 16060, 17666, 19360, 20075, 21296, 24200, 25696, 26620, 29200, 32120, 33275, 35332, 40150, 42592, 44165, 48400, 53240, 58400, 64240, 66550, 70664, 80300, 88330, 96800, 97163, 106480, 128480, 133100, 141328, 160600, 176660, 194326, 212960, 220825, 266200, 282656, 321200, 353320, 388652, 441650, 485815, 532400, 642400, 706640, 777304, 883300, 971630, 1064800, 1413280, 1554608, 1766600, 1943260, 2429075, 3109216, 3533200, 3886520, 4858150, 7066400, 7773040, 9716300, 15546080, 19432600, 38865200, 77730400]

約数ペア:

[(1, 77730400), (2, 38865200), (4, 19432600), (5, 15546080), (8, 9716300), (10, 7773040), (11, 7066400), (16, 4858150), (20, 3886520), (22, 3533200), (25, 3109216), (32, 2429075), (40, 1943260), (44, 1766600), (50, 1554608), (55, 1413280), (73, 1064800), (80, 971630), (88, 883300), (100, 777304), (110, 706640), (121, 642400), (146, 532400), (160, 485815), (176, 441650), (200, 388652), (220, 353320), (242, 321200), (275, 282656), (292, 266200), (352, 220825), (365, 212960), (400, 194326), (440, 176660), (484, 160600), (550, 141328), (584, 133100), (605, 128480), (730, 106480), (800, 97163), (803, 96800), (880, 88330), (968, 80300), (1100, 70664), (1168, 66550), (1210, 64240), (1331, 58400), (1460, 53240), (1606, 48400), (1760, 44165), (1825, 42592), (1936, 40150), (2200, 35332), (2336, 33275), (2420, 32120), (2662, 29200), (2920, 26620), (3025, 25696), (3212, 24200), (3650, 21296), (3872, 20075), (4015, 19360), (4400, 17666), (4840, 16060), (5324, 14600), (5840, 13310), (6050, 12848), (6424, 12100), (6655, 11680), (7300, 10648), (8030, 9680), (8800, 8833)]