74475000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 252874440

約数和(自身を除く): 178399440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 331, 360, 375, 450, 500, 600, 625, 662, 750, 900, 993, 1000, 1125, 1250, 1324, 1500, 1655, 1800, 1875, 1986, 2250, 2500, 2648, 2979, 3000, 3125, 3310, 3750, 3972, 4500, 4965, 5000, 5625, 5958, 6250, 6620, 7500, 7944, 8275, 9000, 9375, 9930, 11250, 11916, 12500, 13240, 14895, 15000, 16550, 18750, 19860, 22500, 23832, 24825, 25000, 28125, 29790, 33100, 37500, 39720, 41375, 45000, 49650, 56250, 59580, 66200, 74475, 75000, 82750, 99300, 112500, 119160, 124125, 148950, 165500, 198600, 206875, 225000, 248250, 297900, 331000, 372375, 413750, 496500, 595800, 620625, 744750, 827500, 993000, 1034375, 1241250, 1489500, 1655000, 1861875, 2068750, 2482500, 2979000, 3103125, 3723750, 4137500, 4965000, 6206250, 7447500, 8275000, 9309375, 12412500, 14895000, 18618750, 24825000, 37237500, 74475000]

約数ペア:

[(1, 74475000), (2, 37237500), (3, 24825000), (4, 18618750), (5, 14895000), (6, 12412500), (8, 9309375), (9, 8275000), (10, 7447500), (12, 6206250), (15, 4965000), (18, 4137500), (20, 3723750), (24, 3103125), (25, 2979000), (30, 2482500), (36, 2068750), (40, 1861875), (45, 1655000), (50, 1489500), (60, 1241250), (72, 1034375), (75, 993000), (90, 827500), (100, 744750), (120, 620625), (125, 595800), (150, 496500), (180, 413750), (200, 372375), (225, 331000), (250, 297900), (300, 248250), (331, 225000), (360, 206875), (375, 198600), (450, 165500), (500, 148950), (600, 124125), (625, 119160), (662, 112500), (750, 99300), (900, 82750), (993, 75000), (1000, 74475), (1125, 66200), (1250, 59580), (1324, 56250), (1500, 49650), (1655, 45000), (1800, 41375), (1875, 39720), (1986, 37500), (2250, 33100), (2500, 29790), (2648, 28125), (2979, 25000), (3000, 24825), (3125, 23832), (3310, 22500), (3750, 19860), (3972, 18750), (4500, 16550), (4965, 15000), (5000, 14895), (5625, 13240), (5958, 12500), (6250, 11916), (6620, 11250), (7500, 9930), (7944, 9375), (8275, 9000)]