51146550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 169260000

約数和(自身を除く): 118113450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1249, 1365, 1575, 1638, 1950, 2275, 2498, 2730, 2925, 3150, 3747, 4095, 4550, 5850, 6245, 6825, 7494, 8190, 8743, 11241, 12490, 13650, 16237, 17486, 18735, 20475, 22482, 26229, 31225, 32474, 37470, 40950, 43715, 48711, 52458, 56205, 62450, 78687, 81185, 87430, 93675, 97422, 112410, 113659, 131145, 146133, 157374, 162370, 187350, 218575, 227318, 243555, 262290, 281025, 292266, 340977, 393435, 405925, 437150, 487110, 562050, 568295, 655725, 681954, 730665, 786870, 811850, 1022931, 1136590, 1217775, 1311450, 1461330, 1704885, 1967175, 2045862, 2435550, 2841475, 3409770, 3653325, 3934350, 5114655, 5682950, 7306650, 8524425, 10229310, 17048850, 25573275, 51146550]

約数ペア:

[(1, 51146550), (2, 25573275), (3, 17048850), (5, 10229310), (6, 8524425), (7, 7306650), (9, 5682950), (10, 5114655), (13, 3934350), (14, 3653325), (15, 3409770), (18, 2841475), (21, 2435550), (25, 2045862), (26, 1967175), (30, 1704885), (35, 1461330), (39, 1311450), (42, 1217775), (45, 1136590), (50, 1022931), (63, 811850), (65, 786870), (70, 730665), (75, 681954), (78, 655725), (90, 568295), (91, 562050), (105, 487110), (117, 437150), (126, 405925), (130, 393435), (150, 340977), (175, 292266), (182, 281025), (195, 262290), (210, 243555), (225, 227318), (234, 218575), (273, 187350), (315, 162370), (325, 157374), (350, 146133), (390, 131145), (450, 113659), (455, 112410), (525, 97422), (546, 93675), (585, 87430), (630, 81185), (650, 78687), (819, 62450), (910, 56205), (975, 52458), (1050, 48711), (1170, 43715), (1249, 40950), (1365, 37470), (1575, 32474), (1638, 31225), (1950, 26229), (2275, 22482), (2498, 20475), (2730, 18735), (2925, 17486), (3150, 16237), (3747, 13650), (4095, 12490), (4550, 11241), (5850, 8743), (6245, 8190), (6825, 7494)]