28521150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 84423168

約数和(自身を除く): 55902018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 966, 1050, 1150, 1181, 1610, 1725, 2362, 2415, 3450, 3543, 4025, 4830, 5905, 7086, 8050, 8267, 11810, 12075, 16534, 17715, 24150, 24801, 27163, 29525, 35430, 41335, 49602, 54326, 59050, 81489, 82670, 88575, 124005, 135815, 162978, 177150, 190141, 206675, 248010, 271630, 380282, 407445, 413350, 570423, 620025, 679075, 814890, 950705, 1140846, 1240050, 1358150, 1901410, 2037225, 2852115, 4074450, 4753525, 5704230, 9507050, 14260575, 28521150]

約数ペア:

[(1, 28521150), (2, 14260575), (3, 9507050), (5, 5704230), (6, 4753525), (7, 4074450), (10, 2852115), (14, 2037225), (15, 1901410), (21, 1358150), (23, 1240050), (25, 1140846), (30, 950705), (35, 814890), (42, 679075), (46, 620025), (50, 570423), (69, 413350), (70, 407445), (75, 380282), (105, 271630), (115, 248010), (138, 206675), (150, 190141), (161, 177150), (175, 162978), (210, 135815), (230, 124005), (322, 88575), (345, 82670), (350, 81489), (483, 59050), (525, 54326), (575, 49602), (690, 41335), (805, 35430), (966, 29525), (1050, 27163), (1150, 24801), (1181, 24150), (1610, 17715), (1725, 16534), (2362, 12075), (2415, 11810), (3450, 8267), (3543, 8050), (4025, 7086), (4830, 5905)]