90868500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 211047660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 125, 127, 135, 150, 159, 180, 212, 225, 250, 254, 265, 270, 300, 318, 375, 381, 450, 477, 500, 508, 530, 540, 635, 636, 675, 750, 762, 795, 900, 954, 1060, 1125, 1143, 1270, 1325, 1350, 1431, 1500, 1524, 1590, 1905, 1908, 2250, 2286, 2385, 2540, 2650, 2700, 2862, 3175, 3180, 3375, 3429, 3810, 3975, 4500, 4572, 4770, 5300, 5715, 5724, 6350, 6625, 6731, 6750, 6858, 7155, 7620, 7950, 9525, 9540, 11430, 11925, 12700, 13250, 13462, 13500, 13716, 14310, 15875, 15900, 17145, 19050, 19875, 20193, 22860, 23850, 26500, 26924, 28575, 28620, 31750, 33655, 34290, 35775, 38100, 39750, 40386, 47625, 47700, 57150, 59625, 60579, 63500, 67310, 68580, 71550, 79500, 80772, 85725, 95250, 100965, 114300, 119250, 121158, 134620, 142875, 143100, 168275, 171450, 178875, 181737, 190500, 201930, 238500, 242316, 285750, 302895, 336550, 342900, 357750, 363474, 403860, 428625, 504825, 571500, 605790, 673100, 715500, 726948, 841375, 857250, 908685, 1009650, 1211580, 1514475, 1682750, 1714500, 1817370, 2019300, 2524125, 3028950, 3365500, 3634740, 4543425, 5048250, 6057900, 7572375, 9086850, 10096500, 15144750, 18173700, 22717125, 30289500, 45434250, 90868500]

約数ペア:

[(1, 90868500), (2, 45434250), (3, 30289500), (4, 22717125), (5, 18173700), (6, 15144750), (9, 10096500), (10, 9086850), (12, 7572375), (15, 6057900), (18, 5048250), (20, 4543425), (25, 3634740), (27, 3365500), (30, 3028950), (36, 2524125), (45, 2019300), (50, 1817370), (53, 1714500), (54, 1682750), (60, 1514475), (75, 1211580), (90, 1009650), (100, 908685), (106, 857250), (108, 841375), (125, 726948), (127, 715500), (135, 673100), (150, 605790), (159, 571500), (180, 504825), (212, 428625), (225, 403860), (250, 363474), (254, 357750), (265, 342900), (270, 336550), (300, 302895), (318, 285750), (375, 242316), (381, 238500), (450, 201930), (477, 190500), (500, 181737), (508, 178875), (530, 171450), (540, 168275), (635, 143100), (636, 142875), (675, 134620), (750, 121158), (762, 119250), (795, 114300), (900, 100965), (954, 95250), (1060, 85725), (1125, 80772), (1143, 79500), (1270, 71550), (1325, 68580), (1350, 67310), (1431, 63500), (1500, 60579), (1524, 59625), (1590, 57150), (1905, 47700), (1908, 47625), (2250, 40386), (2286, 39750), (2385, 38100), (2540, 35775), (2650, 34290), (2700, 33655), (2862, 31750), (3175, 28620), (3180, 28575), (3375, 26924), (3429, 26500), (3810, 23850), (3975, 22860), (4500, 20193), (4572, 19875), (4770, 19050), (5300, 17145), (5715, 15900), (5724, 15875), (6350, 14310), (6625, 13716), (6731, 13500), (6750, 13462), (6858, 13250), (7155, 12700), (7620, 11925), (7950, 11430), (9525, 9540)]