72502200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 248957280

約数和(自身を除く): 176455080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 857, 900, 940, 1128, 1175, 1410, 1692, 1714, 1800, 1880, 2115, 2350, 2571, 2820, 3384, 3428, 3525, 4230, 4285, 4700, 5142, 5640, 6856, 7050, 7713, 8460, 8570, 9400, 10284, 10575, 12855, 14100, 15426, 16920, 17140, 20568, 21150, 21425, 25710, 28200, 30852, 34280, 38565, 40279, 42300, 42850, 51420, 61704, 64275, 77130, 80558, 84600, 85700, 102840, 120837, 128550, 154260, 161116, 171400, 192825, 201395, 241674, 257100, 308520, 322232, 362511, 385650, 402790, 483348, 514200, 604185, 725022, 771300, 805580, 966696, 1006975, 1208370, 1450044, 1542600, 1611160, 1812555, 2013950, 2416740, 2900088, 3020925, 3625110, 4027900, 4833480, 6041850, 7250220, 8055800, 9062775, 12083700, 14500440, 18125550, 24167400, 36251100, 72502200]

約数ペア:

[(1, 72502200), (2, 36251100), (3, 24167400), (4, 18125550), (5, 14500440), (6, 12083700), (8, 9062775), (9, 8055800), (10, 7250220), (12, 6041850), (15, 4833480), (18, 4027900), (20, 3625110), (24, 3020925), (25, 2900088), (30, 2416740), (36, 2013950), (40, 1812555), (45, 1611160), (47, 1542600), (50, 1450044), (60, 1208370), (72, 1006975), (75, 966696), (90, 805580), (94, 771300), (100, 725022), (120, 604185), (141, 514200), (150, 483348), (180, 402790), (188, 385650), (200, 362511), (225, 322232), (235, 308520), (282, 257100), (300, 241674), (360, 201395), (376, 192825), (423, 171400), (450, 161116), (470, 154260), (564, 128550), (600, 120837), (705, 102840), (846, 85700), (857, 84600), (900, 80558), (940, 77130), (1128, 64275), (1175, 61704), (1410, 51420), (1692, 42850), (1714, 42300), (1800, 40279), (1880, 38565), (2115, 34280), (2350, 30852), (2571, 28200), (2820, 25710), (3384, 21425), (3428, 21150), (3525, 20568), (4230, 17140), (4285, 16920), (4700, 15426), (5142, 14100), (5640, 12855), (6856, 10575), (7050, 10284), (7713, 9400), (8460, 8570)]