28492950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 73068984

約数和(自身を除く): 44576034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 113, 123, 150, 205, 226, 246, 339, 410, 565, 615, 678, 1025, 1130, 1230, 1681, 1695, 2050, 2825, 3075, 3362, 3390, 4633, 5043, 5650, 6150, 8405, 8475, 9266, 10086, 13899, 16810, 16950, 23165, 25215, 27798, 42025, 46330, 50430, 69495, 84050, 115825, 126075, 138990, 189953, 231650, 252150, 347475, 379906, 569859, 694950, 949765, 1139718, 1899530, 2849295, 4748825, 5698590, 9497650, 14246475, 28492950]

約数ペア:

[(1, 28492950), (2, 14246475), (3, 9497650), (5, 5698590), (6, 4748825), (10, 2849295), (15, 1899530), (25, 1139718), (30, 949765), (41, 694950), (50, 569859), (75, 379906), (82, 347475), (113, 252150), (123, 231650), (150, 189953), (205, 138990), (226, 126075), (246, 115825), (339, 84050), (410, 69495), (565, 50430), (615, 46330), (678, 42025), (1025, 27798), (1130, 25215), (1230, 23165), (1681, 16950), (1695, 16810), (2050, 13899), (2825, 10086), (3075, 9266), (3362, 8475), (3390, 8405), (4633, 6150), (5043, 5650)]