4431598000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 160

約数和(自身を含む): 11374272000

約数和(自身を除く): 6942674000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 139, 152, 190, 200, 250, 278, 304, 380, 400, 475, 500, 556, 695, 760, 839, 950, 1000, 1112, 1390, 1520, 1678, 1900, 2000, 2224, 2375, 2641, 2780, 3356, 3475, 3800, 4195, 4750, 5282, 5560, 6712, 6950, 7600, 8390, 9500, 10564, 11120, 13205, 13424, 13900, 15941, 16780, 17375, 19000, 20975, 21128, 26410, 27800, 31882, 33560, 34750, 38000, 41950, 42256, 52820, 55600, 63764, 66025, 67120, 69500, 79705, 83900, 104875, 105640, 116621, 127528, 132050, 139000, 159410, 167800, 209750, 211280, 233242, 255056, 264100, 278000, 318820, 330125, 335600, 398525, 419500, 466484, 528200, 583105, 637640, 660250, 797050, 839000, 932968, 1056400, 1166210, 1275280, 1320500, 1594100, 1678000, 1865936, 1992625, 2215799, 2332420, 2641000, 2915525, 3188200, 3985250, 4431598, 4664840, 5282000, 5831050, 6376400, 7970500, 8863196, 9329680, 11078995, 11662100, 14577625, 15941000, 17726392, 22157990, 23324200, 29155250, 31882000, 35452784, 44315980, 46648400, 55394975, 58310500, 88631960, 110789950, 116621000, 177263920, 221579900, 233242000, 276974875, 443159800, 553949750, 886319600, 1107899500, 2215799000, 4431598000]

約数ペア:

[(1, 4431598000), (2, 2215799000), (4, 1107899500), (5, 886319600), (8, 553949750), (10, 443159800), (16, 276974875), (19, 233242000), (20, 221579900), (25, 177263920), (38, 116621000), (40, 110789950), (50, 88631960), (76, 58310500), (80, 55394975), (95, 46648400), (100, 44315980), (125, 35452784), (139, 31882000), (152, 29155250), (190, 23324200), (200, 22157990), (250, 17726392), (278, 15941000), (304, 14577625), (380, 11662100), (400, 11078995), (475, 9329680), (500, 8863196), (556, 7970500), (695, 6376400), (760, 5831050), (839, 5282000), (950, 4664840), (1000, 4431598), (1112, 3985250), (1390, 3188200), (1520, 2915525), (1678, 2641000), (1900, 2332420), (2000, 2215799), (2224, 1992625), (2375, 1865936), (2641, 1678000), (2780, 1594100), (3356, 1320500), (3475, 1275280), (3800, 1166210), (4195, 1056400), (4750, 932968), (5282, 839000), (5560, 797050), (6712, 660250), (6950, 637640), (7600, 583105), (8390, 528200), (9500, 466484), (10564, 419500), (11120, 398525), (13205, 335600), (13424, 330125), (13900, 318820), (15941, 278000), (16780, 264100), (17375, 255056), (19000, 233242), (20975, 211280), (21128, 209750), (26410, 167800), (27800, 159410), (31882, 139000), (33560, 132050), (34750, 127528), (38000, 116621), (41950, 105640), (42256, 104875), (52820, 83900), (55600, 79705), (63764, 69500), (66025, 67120)]