19506300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 64495872

約数和(自身を除く): 44989572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 55, 60, 66, 69, 75, 92, 100, 110, 115, 132, 138, 150, 165, 220, 230, 253, 257, 275, 276, 300, 330, 345, 460, 506, 514, 550, 575, 660, 690, 759, 771, 825, 1012, 1028, 1100, 1150, 1265, 1285, 1380, 1518, 1542, 1650, 1725, 2300, 2530, 2570, 2827, 3036, 3084, 3300, 3450, 3795, 3855, 5060, 5140, 5654, 5911, 6325, 6425, 6900, 7590, 7710, 8481, 11308, 11822, 12650, 12850, 14135, 15180, 15420, 16962, 17733, 18975, 19275, 23644, 25300, 25700, 28270, 29555, 33924, 35466, 37950, 38550, 42405, 56540, 59110, 65021, 70675, 70932, 75900, 77100, 84810, 88665, 118220, 130042, 141350, 147775, 169620, 177330, 195063, 212025, 260084, 282700, 295550, 325105, 354660, 390126, 424050, 443325, 591100, 650210, 780252, 848100, 886650, 975315, 1300420, 1625525, 1773300, 1950630, 3251050, 3901260, 4876575, 6502100, 9753150, 19506300]

約数ペア:

[(1, 19506300), (2, 9753150), (3, 6502100), (4, 4876575), (5, 3901260), (6, 3251050), (10, 1950630), (11, 1773300), (12, 1625525), (15, 1300420), (20, 975315), (22, 886650), (23, 848100), (25, 780252), (30, 650210), (33, 591100), (44, 443325), (46, 424050), (50, 390126), (55, 354660), (60, 325105), (66, 295550), (69, 282700), (75, 260084), (92, 212025), (100, 195063), (110, 177330), (115, 169620), (132, 147775), (138, 141350), (150, 130042), (165, 118220), (220, 88665), (230, 84810), (253, 77100), (257, 75900), (275, 70932), (276, 70675), (300, 65021), (330, 59110), (345, 56540), (460, 42405), (506, 38550), (514, 37950), (550, 35466), (575, 33924), (660, 29555), (690, 28270), (759, 25700), (771, 25300), (825, 23644), (1012, 19275), (1028, 18975), (1100, 17733), (1150, 16962), (1265, 15420), (1285, 15180), (1380, 14135), (1518, 12850), (1542, 12650), (1650, 11822), (1725, 11308), (2300, 8481), (2530, 7710), (2570, 7590), (2827, 6900), (3036, 6425), (3084, 6325), (3300, 5911), (3450, 5654), (3795, 5140), (3855, 5060)]