120424850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 296856000

約数和(自身を除く): 176431150

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 49, 50, 65, 70, 91, 95, 98, 130, 133, 175, 182, 190, 199, 245, 247, 266, 325, 350, 398, 455, 475, 490, 494, 637, 650, 665, 910, 931, 950, 995, 1225, 1235, 1274, 1330, 1393, 1729, 1862, 1990, 2275, 2450, 2470, 2587, 2786, 3185, 3325, 3458, 3781, 4550, 4655, 4975, 5174, 6175, 6370, 6650, 6965, 7562, 8645, 9310, 9751, 9950, 12103, 12350, 12935, 13930, 15925, 17290, 18109, 18905, 19502, 23275, 24206, 25870, 26467, 31850, 34825, 36218, 37810, 43225, 46550, 48755, 49153, 52934, 60515, 64675, 69650, 86450, 90545, 94525, 97510, 98306, 121030, 126763, 129350, 132335, 181090, 185269, 189050, 243775, 245765, 253526, 264670, 302575, 344071, 370538, 452725, 487550, 491530, 605150, 633815, 661675, 688142, 905450, 926345, 1228825, 1267630, 1323350, 1720355, 1852690, 2408497, 2457650, 3169075, 3440710, 4631725, 4816994, 6338150, 8601775, 9263450, 12042485, 17203550, 24084970, 60212425, 120424850]

約数ペア:

[(1, 120424850), (2, 60212425), (5, 24084970), (7, 17203550), (10, 12042485), (13, 9263450), (14, 8601775), (19, 6338150), (25, 4816994), (26, 4631725), (35, 3440710), (38, 3169075), (49, 2457650), (50, 2408497), (65, 1852690), (70, 1720355), (91, 1323350), (95, 1267630), (98, 1228825), (130, 926345), (133, 905450), (175, 688142), (182, 661675), (190, 633815), (199, 605150), (245, 491530), (247, 487550), (266, 452725), (325, 370538), (350, 344071), (398, 302575), (455, 264670), (475, 253526), (490, 245765), (494, 243775), (637, 189050), (650, 185269), (665, 181090), (910, 132335), (931, 129350), (950, 126763), (995, 121030), (1225, 98306), (1235, 97510), (1274, 94525), (1330, 90545), (1393, 86450), (1729, 69650), (1862, 64675), (1990, 60515), (2275, 52934), (2450, 49153), (2470, 48755), (2587, 46550), (2786, 43225), (3185, 37810), (3325, 36218), (3458, 34825), (3781, 31850), (4550, 26467), (4655, 25870), (4975, 24206), (5174, 23275), (6175, 19502), (6370, 18905), (6650, 18109), (6965, 17290), (7562, 15925), (8645, 13930), (9310, 12935), (9751, 12350), (9950, 12103)]