74670800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 193737600

約数和(自身を除く): 119066800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 79, 80, 85, 100, 136, 139, 158, 170, 200, 272, 278, 316, 340, 395, 400, 425, 556, 632, 680, 695, 790, 850, 1112, 1264, 1343, 1360, 1390, 1580, 1700, 1975, 2224, 2363, 2686, 2780, 3160, 3400, 3475, 3950, 4726, 5372, 5560, 6320, 6715, 6800, 6950, 7900, 9452, 10744, 10981, 11120, 11815, 13430, 13900, 15800, 18904, 21488, 21962, 23630, 26860, 27800, 31600, 33575, 37808, 43924, 47260, 53720, 54905, 55600, 59075, 67150, 87848, 94520, 107440, 109810, 118150, 134300, 175696, 186677, 189040, 219620, 236300, 268600, 274525, 373354, 439240, 472600, 537200, 549050, 746708, 878480, 933385, 945200, 1098100, 1493416, 1866770, 2196200, 2986832, 3733540, 4392400, 4666925, 7467080, 9333850, 14934160, 18667700, 37335400, 74670800]

約数ペア:

[(1, 74670800), (2, 37335400), (4, 18667700), (5, 14934160), (8, 9333850), (10, 7467080), (16, 4666925), (17, 4392400), (20, 3733540), (25, 2986832), (34, 2196200), (40, 1866770), (50, 1493416), (68, 1098100), (79, 945200), (80, 933385), (85, 878480), (100, 746708), (136, 549050), (139, 537200), (158, 472600), (170, 439240), (200, 373354), (272, 274525), (278, 268600), (316, 236300), (340, 219620), (395, 189040), (400, 186677), (425, 175696), (556, 134300), (632, 118150), (680, 109810), (695, 107440), (790, 94520), (850, 87848), (1112, 67150), (1264, 59075), (1343, 55600), (1360, 54905), (1390, 53720), (1580, 47260), (1700, 43924), (1975, 37808), (2224, 33575), (2363, 31600), (2686, 27800), (2780, 26860), (3160, 23630), (3400, 21962), (3475, 21488), (3950, 18904), (4726, 15800), (5372, 13900), (5560, 13430), (6320, 11815), (6715, 11120), (6800, 10981), (6950, 10744), (7900, 9452)]