87985800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7012

約数の個数: 144

約数和(自身を含む): 337746240

約数和(自身を除く): 249760440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 6983, 12600, 13966, 20949, 27932, 34915, 41898, 48881, 55864, 62847, 69830, 83796, 97762, 104745, 125694, 139660, 146643, 167592, 174575, 195524, 209490, 244405, 251388, 279320, 293286, 314235, 349150, 391048, 418980, 439929, 488810, 502776, 523725, 586572, 628470, 698300, 733215, 837960, 879858, 977620, 1047450, 1173144, 1222025, 1256940, 1396600, 1466430, 1571175, 1759716, 1955240, 2094900, 2199645, 2444050, 2513880, 2932860, 3142350, 3519432, 3666075, 4189800, 4399290, 4888100, 5865720, 6284700, 7332150, 8798580, 9776200, 10998225, 12569400, 14664300, 17597160, 21996450, 29328600, 43992900, 87985800]

約数ペア:

[(1, 87985800), (2, 43992900), (3, 29328600), (4, 21996450), (5, 17597160), (6, 14664300), (7, 12569400), (8, 10998225), (9, 9776200), (10, 8798580), (12, 7332150), (14, 6284700), (15, 5865720), (18, 4888100), (20, 4399290), (21, 4189800), (24, 3666075), (25, 3519432), (28, 3142350), (30, 2932860), (35, 2513880), (36, 2444050), (40, 2199645), (42, 2094900), (45, 1955240), (50, 1759716), (56, 1571175), (60, 1466430), (63, 1396600), (70, 1256940), (72, 1222025), (75, 1173144), (84, 1047450), (90, 977620), (100, 879858), (105, 837960), (120, 733215), (126, 698300), (140, 628470), (150, 586572), (168, 523725), (175, 502776), (180, 488810), (200, 439929), (210, 418980), (225, 391048), (252, 349150), (280, 314235), (300, 293286), (315, 279320), (350, 251388), (360, 244405), (420, 209490), (450, 195524), (504, 174575), (525, 167592), (600, 146643), (630, 139660), (700, 125694), (840, 104745), (900, 97762), (1050, 83796), (1260, 69830), (1400, 62847), (1575, 55864), (1800, 48881), (2100, 41898), (2520, 34915), (3150, 27932), (4200, 20949), (6300, 13966), (6983, 12600)]