25698889400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^2\times {\mathrm{347}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 62541811800

約数和(自身を除く): 36842922400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 113, 116, 145, 200, 226, 232, 290, 347, 452, 565, 580, 694, 725, 904, 1130, 1160, 1388, 1450, 1735, 2260, 2776, 2825, 2900, 3277, 3470, 4520, 5650, 5800, 6554, 6940, 8675, 10063, 11300, 12769, 13108, 13880, 16385, 17350, 20126, 22600, 25538, 26216, 32770, 34700, 39211, 40252, 50315, 51076, 63845, 65540, 69400, 78422, 80504, 81925, 100630, 102152, 127690, 131080, 156844, 163850, 196055, 201260, 251575, 255380, 313688, 319225, 327700, 370301, 392110, 402520, 503150, 510760, 638450, 655400, 740602, 784220, 980275, 1006300, 1137119, 1276900, 1481204, 1568440, 1851505, 1960550, 2012600, 2274238, 2553800, 2962408, 3703010, 3921100, 4430843, 4548476, 5685595, 7406020, 7842200, 8861686, 9096952, 9257525, 11371190, 14812040, 17723372, 18515050, 22154215, 22742380, 28427975, 35446744, 37030100, 44308430, 45484760, 56855950, 74060200, 88616860, 110771075, 113711900, 128494447, 177233720, 221542150, 227423800, 256988894, 443084300, 513977788, 642472235, 886168600, 1027955576, 1284944470, 2569888940, 3212361175, 5139777880, 6424722350, 12849444700, 25698889400]

約数ペア:

[(1, 25698889400), (2, 12849444700), (4, 6424722350), (5, 5139777880), (8, 3212361175), (10, 2569888940), (20, 1284944470), (25, 1027955576), (29, 886168600), (40, 642472235), (50, 513977788), (58, 443084300), (100, 256988894), (113, 227423800), (116, 221542150), (145, 177233720), (200, 128494447), (226, 113711900), (232, 110771075), (290, 88616860), (347, 74060200), (452, 56855950), (565, 45484760), (580, 44308430), (694, 37030100), (725, 35446744), (904, 28427975), (1130, 22742380), (1160, 22154215), (1388, 18515050), (1450, 17723372), (1735, 14812040), (2260, 11371190), (2776, 9257525), (2825, 9096952), (2900, 8861686), (3277, 7842200), (3470, 7406020), (4520, 5685595), (5650, 4548476), (5800, 4430843), (6554, 3921100), (6940, 3703010), (8675, 2962408), (10063, 2553800), (11300, 2274238), (12769, 2012600), (13108, 1960550), (13880, 1851505), (16385, 1568440), (17350, 1481204), (20126, 1276900), (22600, 1137119), (25538, 1006300), (26216, 980275), (32770, 784220), (34700, 740602), (39211, 655400), (40252, 638450), (50315, 510760), (51076, 503150), (63845, 402520), (65540, 392110), (69400, 370301), (78422, 327700), (80504, 319225), (81925, 313688), (100630, 255380), (102152, 251575), (127690, 201260), (131080, 196055), (156844, 163850)]