28097550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 83432160

約数和(自身を除く): 55334610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1601, 1755, 1950, 2925, 3202, 3510, 4803, 5850, 8005, 8775, 9606, 14409, 16010, 17550, 20813, 24015, 28818, 40025, 41626, 43227, 48030, 62439, 72045, 80050, 86454, 104065, 120075, 124878, 144090, 187317, 208130, 216135, 240150, 312195, 360225, 374634, 432270, 520325, 561951, 624390, 720450, 936585, 1040650, 1080675, 1123902, 1560975, 1873170, 2161350, 2809755, 3121950, 4682925, 5619510, 9365850, 14048775, 28097550]

約数ペア:

[(1, 28097550), (2, 14048775), (3, 9365850), (5, 5619510), (6, 4682925), (9, 3121950), (10, 2809755), (13, 2161350), (15, 1873170), (18, 1560975), (25, 1123902), (26, 1080675), (27, 1040650), (30, 936585), (39, 720450), (45, 624390), (50, 561951), (54, 520325), (65, 432270), (75, 374634), (78, 360225), (90, 312195), (117, 240150), (130, 216135), (135, 208130), (150, 187317), (195, 144090), (225, 124878), (234, 120075), (270, 104065), (325, 86454), (351, 80050), (390, 72045), (450, 62439), (585, 48030), (650, 43227), (675, 41626), (702, 40025), (975, 28818), (1170, 24015), (1350, 20813), (1601, 17550), (1755, 16010), (1950, 14409), (2925, 9606), (3202, 8775), (3510, 8005), (4803, 5850)]