25634290600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3372

約数の個数: 144

約数和(自身を含む): 63105765660

約数和(自身を除く): 37471475060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 410, 620, 775, 820, 961, 1025, 1240, 1271, 1550, 1640, 1922, 2050, 2542, 3100, 3253, 3844, 4100, 4805, 5084, 6200, 6355, 6506, 7688, 8200, 9610, 10168, 12710, 13012, 16265, 19220, 24025, 25420, 26024, 31775, 32530, 38440, 39401, 48050, 50840, 63550, 65060, 78802, 81325, 96100, 100843, 127100, 130120, 133373, 157604, 162650, 192200, 197005, 201686, 254200, 266746, 315208, 325300, 394010, 403372, 504215, 533492, 650600, 666865, 788020, 806744, 985025, 1008430, 1066984, 1333730, 1576040, 1970050, 2016860, 2521075, 2667460, 3126133, 3334325, 3940100, 4033720, 4134563, 5042150, 5334920, 6252266, 6668650, 7880200, 8269126, 10084300, 12504532, 13337300, 15630665, 16538252, 20168600, 20672815, 25009064, 26674600, 31261330, 33076504, 41345630, 62522660, 78153325, 82691260, 103364075, 125045320, 128171453, 156306650, 165382520, 206728150, 256342906, 312613300, 413456300, 512685812, 625226600, 640857265, 826912600, 1025371624, 1281714530, 2563429060, 3204286325, 5126858120, 6408572650, 12817145300, 25634290600]

約数ペア:

[(1, 25634290600), (2, 12817145300), (4, 6408572650), (5, 5126858120), (8, 3204286325), (10, 2563429060), (20, 1281714530), (25, 1025371624), (31, 826912600), (40, 640857265), (41, 625226600), (50, 512685812), (62, 413456300), (82, 312613300), (100, 256342906), (124, 206728150), (155, 165382520), (164, 156306650), (200, 128171453), (205, 125045320), (248, 103364075), (310, 82691260), (328, 78153325), (410, 62522660), (620, 41345630), (775, 33076504), (820, 31261330), (961, 26674600), (1025, 25009064), (1240, 20672815), (1271, 20168600), (1550, 16538252), (1640, 15630665), (1922, 13337300), (2050, 12504532), (2542, 10084300), (3100, 8269126), (3253, 7880200), (3844, 6668650), (4100, 6252266), (4805, 5334920), (5084, 5042150), (6200, 4134563), (6355, 4033720), (6506, 3940100), (7688, 3334325), (8200, 3126133), (9610, 2667460), (10168, 2521075), (12710, 2016860), (13012, 1970050), (16265, 1576040), (19220, 1333730), (24025, 1066984), (25420, 1008430), (26024, 985025), (31775, 806744), (32530, 788020), (38440, 666865), (39401, 650600), (48050, 533492), (50840, 504215), (63550, 403372), (65060, 394010), (78802, 325300), (81325, 315208), (96100, 266746), (100843, 254200), (127100, 201686), (130120, 197005), (133373, 192200), (157604, 162650)]