2051208900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{58439}}^1$

素因数の和:58475

約数の個数: 144

約数和(自身を含む): 7101628800

約数和(自身を除く): 5050419900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 35100, 58439, 116878, 175317, 233756, 292195, 350634, 525951, 584390, 701268, 759707, 876585, 1051902, 1168780, 1460975, 1519414, 1577853, 1753170, 2103804, 2279121, 2629755, 2921950, 3038828, 3155706, 3506340, 3798535, 4382925, 4558242, 5259510, 5843900, 6311412, 6837363, 7597070, 7889265, 8765850, 9116484, 10519020, 11395605, 13148775, 13674726, 15194140, 15778530, 17531700, 18992675, 20512089, 22791210, 26297550, 27349452, 31557060, 34186815, 37985350, 39446325, 41024178, 45582420, 52595100, 56978025, 68373630, 75970700, 78892650, 82048356, 102560445, 113956050, 136747260, 157785300, 170934075, 205120890, 227912100, 341868150, 410241780, 512802225, 683736300, 1025604450, 2051208900]

約数ペア:

[(1, 2051208900), (2, 1025604450), (3, 683736300), (4, 512802225), (5, 410241780), (6, 341868150), (9, 227912100), (10, 205120890), (12, 170934075), (13, 157785300), (15, 136747260), (18, 113956050), (20, 102560445), (25, 82048356), (26, 78892650), (27, 75970700), (30, 68373630), (36, 56978025), (39, 52595100), (45, 45582420), (50, 41024178), (52, 39446325), (54, 37985350), (60, 34186815), (65, 31557060), (75, 27349452), (78, 26297550), (90, 22791210), (100, 20512089), (108, 18992675), (117, 17531700), (130, 15778530), (135, 15194140), (150, 13674726), (156, 13148775), (180, 11395605), (195, 10519020), (225, 9116484), (234, 8765850), (260, 7889265), (270, 7597070), (300, 6837363), (325, 6311412), (351, 5843900), (390, 5259510), (450, 4558242), (468, 4382925), (540, 3798535), (585, 3506340), (650, 3155706), (675, 3038828), (702, 2921950), (780, 2629755), (900, 2279121), (975, 2103804), (1170, 1753170), (1300, 1577853), (1350, 1519414), (1404, 1460975), (1755, 1168780), (1950, 1051902), (2340, 876585), (2700, 759707), (2925, 701268), (3510, 584390), (3900, 525951), (5850, 350634), (7020, 292195), (8775, 233756), (11700, 175317), (17550, 116878), (35100, 58439)]