49697760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 144

約数和(自身を含む): 182192976

約数和(自身を除く): 132495216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2113, 2352, 2940, 3360, 3920, 4226, 4704, 5880, 6339, 7840, 8452, 10565, 11760, 12678, 14791, 16904, 21130, 23520, 25356, 29582, 31695, 33808, 42260, 44373, 50712, 59164, 63390, 67616, 73955, 84520, 88746, 101424, 103537, 118328, 126780, 147910, 169040, 177492, 202848, 207074, 221865, 236656, 253560, 295820, 310611, 338080, 354984, 414148, 443730, 473312, 507120, 517685, 591640, 621222, 709968, 828296, 887460, 1014240, 1035370, 1183280, 1242444, 1419936, 1553055, 1656592, 1774920, 2070740, 2366560, 2484888, 3106110, 3313184, 3549840, 4141480, 4969776, 6212220, 7099680, 8282960, 9939552, 12424440, 16565920, 24848880, 49697760]

約数ペア:

[(1, 49697760), (2, 24848880), (3, 16565920), (4, 12424440), (5, 9939552), (6, 8282960), (7, 7099680), (8, 6212220), (10, 4969776), (12, 4141480), (14, 3549840), (15, 3313184), (16, 3106110), (20, 2484888), (21, 2366560), (24, 2070740), (28, 1774920), (30, 1656592), (32, 1553055), (35, 1419936), (40, 1242444), (42, 1183280), (48, 1035370), (49, 1014240), (56, 887460), (60, 828296), (70, 709968), (80, 621222), (84, 591640), (96, 517685), (98, 507120), (105, 473312), (112, 443730), (120, 414148), (140, 354984), (147, 338080), (160, 310611), (168, 295820), (196, 253560), (210, 236656), (224, 221865), (240, 207074), (245, 202848), (280, 177492), (294, 169040), (336, 147910), (392, 126780), (420, 118328), (480, 103537), (490, 101424), (560, 88746), (588, 84520), (672, 73955), (735, 67616), (784, 63390), (840, 59164), (980, 50712), (1120, 44373), (1176, 42260), (1470, 33808), (1568, 31695), (1680, 29582), (1960, 25356), (2113, 23520), (2352, 21130), (2940, 16904), (3360, 14791), (3920, 12678), (4226, 11760), (4704, 10565), (5880, 8452), (6339, 7840)]