108018800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 278843760

約数和(自身を除く): 170824960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 61, 76, 80, 95, 100, 122, 152, 190, 200, 233, 244, 304, 305, 380, 400, 466, 475, 488, 610, 760, 932, 950, 976, 1159, 1165, 1220, 1520, 1525, 1864, 1900, 2318, 2330, 2440, 3050, 3728, 3800, 4427, 4636, 4660, 4880, 5795, 5825, 6100, 7600, 8854, 9272, 9320, 11590, 11650, 12200, 14213, 17708, 18544, 18640, 22135, 23180, 23300, 24400, 28426, 28975, 35416, 44270, 46360, 46600, 56852, 57950, 70832, 71065, 88540, 92720, 93200, 110675, 113704, 115900, 142130, 177080, 221350, 227408, 231800, 270047, 284260, 354160, 355325, 442700, 463600, 540094, 568520, 710650, 885400, 1080188, 1137040, 1350235, 1421300, 1770800, 2160376, 2700470, 2842600, 4320752, 5400940, 5685200, 6751175, 10801880, 13502350, 21603760, 27004700, 54009400, 108018800]

約数ペア:

[(1, 108018800), (2, 54009400), (4, 27004700), (5, 21603760), (8, 13502350), (10, 10801880), (16, 6751175), (19, 5685200), (20, 5400940), (25, 4320752), (38, 2842600), (40, 2700470), (50, 2160376), (61, 1770800), (76, 1421300), (80, 1350235), (95, 1137040), (100, 1080188), (122, 885400), (152, 710650), (190, 568520), (200, 540094), (233, 463600), (244, 442700), (304, 355325), (305, 354160), (380, 284260), (400, 270047), (466, 231800), (475, 227408), (488, 221350), (610, 177080), (760, 142130), (932, 115900), (950, 113704), (976, 110675), (1159, 93200), (1165, 92720), (1220, 88540), (1520, 71065), (1525, 70832), (1864, 57950), (1900, 56852), (2318, 46600), (2330, 46360), (2440, 44270), (3050, 35416), (3728, 28975), (3800, 28426), (4427, 24400), (4636, 23300), (4660, 23180), (4880, 22135), (5795, 18640), (5825, 18544), (6100, 17708), (7600, 14213), (8854, 12200), (9272, 11650), (9320, 11590)]