78791100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 250817280

約数和(自身を除く): 172026180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 138, 150, 190, 228, 230, 276, 285, 300, 345, 380, 437, 460, 475, 570, 575, 601, 690, 874, 950, 1140, 1150, 1202, 1311, 1380, 1425, 1725, 1748, 1803, 1900, 2185, 2300, 2404, 2622, 2850, 3005, 3450, 3606, 4370, 5244, 5700, 6010, 6555, 6900, 7212, 8740, 9015, 10925, 11419, 12020, 13110, 13823, 15025, 18030, 21850, 22838, 26220, 27646, 30050, 32775, 34257, 36060, 41469, 43700, 45075, 45676, 55292, 57095, 60100, 65550, 68514, 69115, 82938, 90150, 114190, 131100, 137028, 138230, 165876, 171285, 180300, 207345, 228380, 262637, 276460, 285475, 342570, 345575, 414690, 525274, 570950, 685140, 691150, 787911, 829380, 856425, 1036725, 1050548, 1141900, 1313185, 1382300, 1575822, 1712850, 2073450, 2626370, 3151644, 3425700, 3939555, 4146900, 5252740, 6565925, 7879110, 13131850, 15758220, 19697775, 26263700, 39395550, 78791100]

約数ペア:

[(1, 78791100), (2, 39395550), (3, 26263700), (4, 19697775), (5, 15758220), (6, 13131850), (10, 7879110), (12, 6565925), (15, 5252740), (19, 4146900), (20, 3939555), (23, 3425700), (25, 3151644), (30, 2626370), (38, 2073450), (46, 1712850), (50, 1575822), (57, 1382300), (60, 1313185), (69, 1141900), (75, 1050548), (76, 1036725), (92, 856425), (95, 829380), (100, 787911), (114, 691150), (115, 685140), (138, 570950), (150, 525274), (190, 414690), (228, 345575), (230, 342570), (276, 285475), (285, 276460), (300, 262637), (345, 228380), (380, 207345), (437, 180300), (460, 171285), (475, 165876), (570, 138230), (575, 137028), (601, 131100), (690, 114190), (874, 90150), (950, 82938), (1140, 69115), (1150, 68514), (1202, 65550), (1311, 60100), (1380, 57095), (1425, 55292), (1725, 45676), (1748, 45075), (1803, 43700), (1900, 41469), (2185, 36060), (2300, 34257), (2404, 32775), (2622, 30050), (2850, 27646), (3005, 26220), (3450, 22838), (3606, 21850), (4370, 18030), (5244, 15025), (5700, 13823), (6010, 13110), (6555, 12020), (6900, 11419), (7212, 10925), (8740, 9015)]