51310350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 216

約数和(自身を含む): 173660760

約数和(自身を除く): 122350410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 179, 182, 195, 210, 225, 234, 245, 273, 294, 315, 325, 350, 358, 390, 441, 450, 455, 490, 525, 537, 546, 585, 630, 637, 650, 735, 819, 882, 895, 910, 975, 1050, 1074, 1170, 1225, 1253, 1274, 1365, 1470, 1575, 1611, 1638, 1790, 1911, 1950, 2205, 2275, 2327, 2450, 2506, 2685, 2730, 2925, 3150, 3185, 3222, 3675, 3759, 3822, 4095, 4410, 4475, 4550, 4654, 5370, 5733, 5850, 6265, 6370, 6825, 6981, 7350, 7518, 8055, 8190, 8771, 8950, 9555, 11025, 11277, 11466, 11635, 12530, 13425, 13650, 13962, 15925, 16110, 16289, 17542, 18795, 19110, 20475, 20943, 22050, 22554, 23270, 26313, 26850, 28665, 31325, 31850, 32578, 34905, 37590, 40275, 40950, 41886, 43855, 47775, 48867, 52626, 56385, 57330, 58175, 62650, 69810, 78939, 80550, 81445, 87710, 93975, 95550, 97734, 104715, 112770, 114023, 116350, 131565, 143325, 146601, 157878, 162890, 174525, 187950, 209430, 219275, 228046, 244335, 263130, 281925, 286650, 293202, 342069, 349050, 394695, 407225, 438550, 488670, 523575, 563850, 570115, 657825, 684138, 733005, 789390, 814450, 1026207, 1047150, 1140230, 1221675, 1315650, 1466010, 1710345, 1973475, 2052414, 2443350, 2850575, 3420690, 3665025, 3946950, 5131035, 5701150, 7330050, 8551725, 10262070, 17103450, 25655175, 51310350]

約数ペア:

[(1, 51310350), (2, 25655175), (3, 17103450), (5, 10262070), (6, 8551725), (7, 7330050), (9, 5701150), (10, 5131035), (13, 3946950), (14, 3665025), (15, 3420690), (18, 2850575), (21, 2443350), (25, 2052414), (26, 1973475), (30, 1710345), (35, 1466010), (39, 1315650), (42, 1221675), (45, 1140230), (49, 1047150), (50, 1026207), (63, 814450), (65, 789390), (70, 733005), (75, 684138), (78, 657825), (90, 570115), (91, 563850), (98, 523575), (105, 488670), (117, 438550), (126, 407225), (130, 394695), (147, 349050), (150, 342069), (175, 293202), (179, 286650), (182, 281925), (195, 263130), (210, 244335), (225, 228046), (234, 219275), (245, 209430), (273, 187950), (294, 174525), (315, 162890), (325, 157878), (350, 146601), (358, 143325), (390, 131565), (441, 116350), (450, 114023), (455, 112770), (490, 104715), (525, 97734), (537, 95550), (546, 93975), (585, 87710), (630, 81445), (637, 80550), (650, 78939), (735, 69810), (819, 62650), (882, 58175), (895, 57330), (910, 56385), (975, 52626), (1050, 48867), (1074, 47775), (1170, 43855), (1225, 41886), (1253, 40950), (1274, 40275), (1365, 37590), (1470, 34905), (1575, 32578), (1611, 31850), (1638, 31325), (1790, 28665), (1911, 26850), (1950, 26313), (2205, 23270), (2275, 22554), (2327, 22050), (2450, 20943), (2506, 20475), (2685, 19110), (2730, 18795), (2925, 17542), (3150, 16289), (3185, 16110), (3222, 15925), (3675, 13962), (3759, 13650), (3822, 13425), (4095, 12530), (4410, 11635), (4475, 11466), (4550, 11277), (4654, 11025), (5370, 9555), (5733, 8950), (5850, 8771), (6265, 8190), (6370, 8055), (6825, 7518), (6981, 7350)]