28821300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4217

約数の個数: 72

約数和(自身を含む): 87036096

約数和(自身を除く): 58214796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 4177, 6900, 8354, 12531, 16708, 20885, 25062, 41770, 50124, 62655, 83540, 96071, 104425, 125310, 192142, 208850, 250620, 288213, 313275, 384284, 417700, 480355, 576426, 626550, 960710, 1152852, 1253100, 1441065, 1921420, 2401775, 2882130, 4803550, 5764260, 7205325, 9607100, 14410650, 28821300]

約数ペア:

[(1, 28821300), (2, 14410650), (3, 9607100), (4, 7205325), (5, 5764260), (6, 4803550), (10, 2882130), (12, 2401775), (15, 1921420), (20, 1441065), (23, 1253100), (25, 1152852), (30, 960710), (46, 626550), (50, 576426), (60, 480355), (69, 417700), (75, 384284), (92, 313275), (100, 288213), (115, 250620), (138, 208850), (150, 192142), (230, 125310), (276, 104425), (300, 96071), (345, 83540), (460, 62655), (575, 50124), (690, 41770), (1150, 25062), (1380, 20885), (1725, 16708), (2300, 12531), (3450, 8354), (4177, 6900)]