196721702200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{729139}}^1$

素因数の和:729245

約数の個数: 96

約数和(自身を含む): 488232144000

約数和(自身を除く): 291510441800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 142, 152, 190, 200, 284, 355, 380, 475, 568, 710, 760, 950, 1349, 1420, 1775, 1900, 2698, 2840, 3550, 3800, 5396, 6745, 7100, 10792, 13490, 14200, 26980, 33725, 53960, 67450, 134900, 269800, 729139, 1458278, 2916556, 3645695, 5833112, 7291390, 13853641, 14582780, 18228475, 27707282, 29165560, 36456950, 51768869, 55414564, 69268205, 72913900, 103537738, 110829128, 138536410, 145827800, 207075476, 258844345, 277072820, 346341025, 414150952, 517688690, 554145640, 692682050, 983608511, 1035377380, 1294221725, 1385364100, 1967217022, 2070754760, 2588443450, 2770728200, 3934434044, 4918042555, 5176886900, 7868868088, 9836085110, 10353773800, 19672170220, 24590212775, 39344340440, 49180425550, 98360851100, 196721702200]

約数ペア:

[(1, 196721702200), (2, 98360851100), (4, 49180425550), (5, 39344340440), (8, 24590212775), (10, 19672170220), (19, 10353773800), (20, 9836085110), (25, 7868868088), (38, 5176886900), (40, 4918042555), (50, 3934434044), (71, 2770728200), (76, 2588443450), (95, 2070754760), (100, 1967217022), (142, 1385364100), (152, 1294221725), (190, 1035377380), (200, 983608511), (284, 692682050), (355, 554145640), (380, 517688690), (475, 414150952), (568, 346341025), (710, 277072820), (760, 258844345), (950, 207075476), (1349, 145827800), (1420, 138536410), (1775, 110829128), (1900, 103537738), (2698, 72913900), (2840, 69268205), (3550, 55414564), (3800, 51768869), (5396, 36456950), (6745, 29165560), (7100, 27707282), (10792, 18228475), (13490, 14582780), (14200, 13853641), (26980, 7291390), (33725, 5833112), (53960, 3645695), (67450, 2916556), (134900, 1458278), (269800, 729139)]