50288280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 174113280

約数和(自身を除く): 123825000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 457, 524, 655, 786, 840, 914, 917, 1048, 1310, 1371, 1572, 1828, 1834, 1965, 2285, 2620, 2742, 2751, 3144, 3199, 3656, 3668, 3930, 4570, 4585, 5240, 5484, 5502, 6398, 6855, 7336, 7860, 9140, 9170, 9597, 10968, 11004, 12796, 13710, 13755, 15720, 15995, 18280, 18340, 19194, 22008, 25592, 27420, 27510, 31990, 36680, 38388, 47985, 54840, 55020, 59867, 63980, 76776, 95970, 110040, 119734, 127960, 179601, 191940, 239468, 299335, 359202, 383880, 419069, 478936, 598670, 718404, 838138, 898005, 1197340, 1257207, 1436808, 1676276, 1796010, 2095345, 2394680, 2514414, 3352552, 3592020, 4190690, 5028828, 6286035, 7184040, 8381380, 10057656, 12572070, 16762760, 25144140, 50288280]

約数ペア:

[(1, 50288280), (2, 25144140), (3, 16762760), (4, 12572070), (5, 10057656), (6, 8381380), (7, 7184040), (8, 6286035), (10, 5028828), (12, 4190690), (14, 3592020), (15, 3352552), (20, 2514414), (21, 2394680), (24, 2095345), (28, 1796010), (30, 1676276), (35, 1436808), (40, 1257207), (42, 1197340), (56, 898005), (60, 838138), (70, 718404), (84, 598670), (105, 478936), (120, 419069), (131, 383880), (140, 359202), (168, 299335), (210, 239468), (262, 191940), (280, 179601), (393, 127960), (420, 119734), (457, 110040), (524, 95970), (655, 76776), (786, 63980), (840, 59867), (914, 55020), (917, 54840), (1048, 47985), (1310, 38388), (1371, 36680), (1572, 31990), (1828, 27510), (1834, 27420), (1965, 25592), (2285, 22008), (2620, 19194), (2742, 18340), (2751, 18280), (3144, 15995), (3199, 15720), (3656, 13755), (3668, 13710), (3930, 12796), (4570, 11004), (4585, 10968), (5240, 9597), (5484, 9170), (5502, 9140), (6398, 7860), (6855, 7336)]