50575850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 112492800

約数和(自身を除く): 61916950

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 85, 115, 130, 170, 199, 221, 230, 299, 325, 391, 398, 425, 442, 575, 598, 650, 782, 850, 995, 1105, 1150, 1495, 1955, 1990, 2210, 2587, 2990, 3383, 3910, 4577, 4975, 5083, 5174, 5525, 6766, 7475, 9154, 9775, 9950, 10166, 11050, 12935, 14950, 16915, 19550, 22885, 25415, 25870, 33830, 43979, 45770, 50830, 59501, 64675, 77809, 84575, 87958, 114425, 119002, 127075, 129350, 155618, 169150, 219895, 228850, 254150, 297505, 389045, 439790, 595010, 778090, 1011517, 1099475, 1487525, 1945225, 2023034, 2198950, 2975050, 3890450, 5057585, 10115170, 25287925, 50575850]

約数ペア:

[(1, 50575850), (2, 25287925), (5, 10115170), (10, 5057585), (13, 3890450), (17, 2975050), (23, 2198950), (25, 2023034), (26, 1945225), (34, 1487525), (46, 1099475), (50, 1011517), (65, 778090), (85, 595010), (115, 439790), (130, 389045), (170, 297505), (199, 254150), (221, 228850), (230, 219895), (299, 169150), (325, 155618), (391, 129350), (398, 127075), (425, 119002), (442, 114425), (575, 87958), (598, 84575), (650, 77809), (782, 64675), (850, 59501), (995, 50830), (1105, 45770), (1150, 43979), (1495, 33830), (1955, 25870), (1990, 25415), (2210, 22885), (2587, 19550), (2990, 16915), (3383, 14950), (3910, 12935), (4577, 11050), (4975, 10166), (5083, 9950), (5174, 9775), (5525, 9154), (6766, 7475)]