49140840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3119

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 128267160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3079, 3192, 3990, 5320, 6158, 7980, 9237, 12316, 15395, 15960, 18474, 21553, 24632, 30790, 36948, 43106, 46185, 58501, 61580, 64659, 73896, 86212, 92370, 107765, 117002, 123160, 129318, 172424, 175503, 184740, 215530, 234004, 258636, 292505, 323295, 351006, 369480, 409507, 431060, 468008, 517272, 585010, 646590, 702012, 819014, 862120, 877515, 1170020, 1228521, 1293180, 1404024, 1638028, 1755030, 2047535, 2340040, 2457042, 2586360, 3276056, 3510060, 4095070, 4914084, 6142605, 7020120, 8190140, 9828168, 12285210, 16380280, 24570420, 49140840]

約数ペア:

[(1, 49140840), (2, 24570420), (3, 16380280), (4, 12285210), (5, 9828168), (6, 8190140), (7, 7020120), (8, 6142605), (10, 4914084), (12, 4095070), (14, 3510060), (15, 3276056), (19, 2586360), (20, 2457042), (21, 2340040), (24, 2047535), (28, 1755030), (30, 1638028), (35, 1404024), (38, 1293180), (40, 1228521), (42, 1170020), (56, 877515), (57, 862120), (60, 819014), (70, 702012), (76, 646590), (84, 585010), (95, 517272), (105, 468008), (114, 431060), (120, 409507), (133, 369480), (140, 351006), (152, 323295), (168, 292505), (190, 258636), (210, 234004), (228, 215530), (266, 184740), (280, 175503), (285, 172424), (380, 129318), (399, 123160), (420, 117002), (456, 107765), (532, 92370), (570, 86212), (665, 73896), (760, 64659), (798, 61580), (840, 58501), (1064, 46185), (1140, 43106), (1330, 36948), (1596, 30790), (1995, 24632), (2280, 21553), (2660, 18474), (3079, 15960), (3192, 15395), (3990, 12316), (5320, 9237), (6158, 7980)]