20237598900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{6079}}^1$

素因数の和:6245

約数の個数: 216

約数和(自身を含む): 66274091520

約数和(自身を除く): 46036492620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 137, 150, 162, 180, 225, 243, 270, 274, 300, 324, 405, 411, 450, 486, 540, 548, 675, 685, 810, 822, 900, 972, 1215, 1233, 1350, 1370, 1620, 1644, 2025, 2055, 2430, 2466, 2700, 2740, 3425, 3699, 4050, 4110, 4860, 4932, 6075, 6079, 6165, 6850, 7398, 8100, 8220, 10275, 11097, 12150, 12158, 12330, 13700, 14796, 18237, 18495, 20550, 22194, 24300, 24316, 24660, 30395, 30825, 33291, 36474, 36990, 41100, 44388, 54711, 55485, 60790, 61650, 66582, 72948, 73980, 91185, 92475, 109422, 110970, 121580, 123300, 133164, 151975, 164133, 166455, 182370, 184950, 218844, 221940, 273555, 277425, 303950, 328266, 332910, 364740, 369900, 455925, 492399, 547110, 554850, 607900, 656532, 665820, 820665, 832275, 832823, 911850, 984798, 1094220, 1109700, 1367775, 1477197, 1641330, 1664550, 1665646, 1823700, 1969596, 2461995, 2498469, 2735550, 2954394, 3282660, 3329100, 3331292, 4103325, 4164115, 4923990, 4996938, 5471100, 5908788, 7385985, 7495407, 8206650, 8328230, 9847980, 9993876, 12309975, 12492345, 14771970, 14990814, 16413300, 16656460, 20820575, 22486221, 24619950, 24984690, 29543940, 29981628, 36929925, 37477035, 41641150, 44972442, 49239900, 49969380, 62461725, 67458663, 73859850, 74954070, 83282300, 89944884, 112431105, 124923450, 134917326, 147719700, 149908140, 187385175, 202375989, 224862210, 249846900, 269834652, 337293315, 374770350, 404751978, 449724420, 562155525, 674586630, 749540700, 809503956, 1011879945, 1124311050, 1349173260, 1686466575, 2023759890, 2248622100, 3372933150, 4047519780, 5059399725, 6745866300, 10118799450, 20237598900]

約数ペア:

[(1, 20237598900), (2, 10118799450), (3, 6745866300), (4, 5059399725), (5, 4047519780), (6, 3372933150), (9, 2248622100), (10, 2023759890), (12, 1686466575), (15, 1349173260), (18, 1124311050), (20, 1011879945), (25, 809503956), (27, 749540700), (30, 674586630), (36, 562155525), (45, 449724420), (50, 404751978), (54, 374770350), (60, 337293315), (75, 269834652), (81, 249846900), (90, 224862210), (100, 202375989), (108, 187385175), (135, 149908140), (137, 147719700), (150, 134917326), (162, 124923450), (180, 112431105), (225, 89944884), (243, 83282300), (270, 74954070), (274, 73859850), (300, 67458663), (324, 62461725), (405, 49969380), (411, 49239900), (450, 44972442), (486, 41641150), (540, 37477035), (548, 36929925), (675, 29981628), (685, 29543940), (810, 24984690), (822, 24619950), (900, 22486221), (972, 20820575), (1215, 16656460), (1233, 16413300), (1350, 14990814), (1370, 14771970), (1620, 12492345), (1644, 12309975), (2025, 9993876), (2055, 9847980), (2430, 8328230), (2466, 8206650), (2700, 7495407), (2740, 7385985), (3425, 5908788), (3699, 5471100), (4050, 4996938), (4110, 4923990), (4860, 4164115), (4932, 4103325), (6075, 3331292), (6079, 3329100), (6165, 3282660), (6850, 2954394), (7398, 2735550), (8100, 2498469), (8220, 2461995), (10275, 1969596), (11097, 1823700), (12150, 1665646), (12158, 1664550), (12330, 1641330), (13700, 1477197), (14796, 1367775), (18237, 1109700), (18495, 1094220), (20550, 984798), (22194, 911850), (24300, 832823), (24316, 832275), (24660, 820665), (30395, 665820), (30825, 656532), (33291, 607900), (36474, 554850), (36990, 547110), (41100, 492399), (44388, 455925), (54711, 369900), (55485, 364740), (60790, 332910), (61650, 328266), (66582, 303950), (72948, 277425), (73980, 273555), (91185, 221940), (92475, 218844), (109422, 184950), (110970, 182370), (121580, 166455), (123300, 164133), (133164, 151975)]