103382800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 266927360

約数和(自身を除く): 163544560

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, 223, 244, 304, 305, 380, 400, 446, 475, 488, 610, 760, 892, 950, 976, 1115, 1159, 1220, 1520, 1525, 1784, 1900, 2230, 2318, 2440, 3050, 3568, 3800, 4237, 4460, 4636, 4880, 5575, 5795, 6100, 7600, 8474, 8920, 9272, 11150, 11590, 12200, 13603, 16948, 17840, 18544, 21185, 22300, 23180, 24400, 27206, 28975, 33896, 42370, 44600, 46360, 54412, 57950, 67792, 68015, 84740, 89200, 92720, 105925, 108824, 115900, 136030, 169480, 211850, 217648, 231800, 258457, 272060, 338960, 340075, 423700, 463600, 516914, 544120, 680150, 847400, 1033828, 1088240, 1292285, 1360300, 1694800, 2067656, 2584570, 2720600, 4135312, 5169140, 5441200, 6461425, 10338280, 12922850, 20676560, 25845700, 51691400, 103382800]

約数ペア:

[(1, 103382800), (2, 51691400), (4, 25845700), (5, 20676560), (8, 12922850), (10, 10338280), (16, 6461425), (19, 5441200), (20, 5169140), (25, 4135312), (38, 2720600), (40, 2584570), (50, 2067656), (61, 1694800), (76, 1360300), (80, 1292285), (95, 1088240), (100, 1033828), (122, 847400), (152, 680150), (190, 544120), (200, 516914), (223, 463600), (244, 423700), (304, 340075), (305, 338960), (380, 272060), (400, 258457), (446, 231800), (475, 217648), (488, 211850), (610, 169480), (760, 136030), (892, 115900), (950, 108824), (976, 105925), (1115, 92720), (1159, 89200), (1220, 84740), (1520, 68015), (1525, 67792), (1784, 57950), (1900, 54412), (2230, 46360), (2318, 44600), (2440, 42370), (3050, 33896), (3568, 28975), (3800, 27206), (4237, 24400), (4460, 23180), (4636, 22300), (4880, 21185), (5575, 18544), (5795, 17840), (6100, 16948), (7600, 13603), (8474, 12200), (8920, 11590), (9272, 11150)]