74836480

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 123150848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 41, 46, 62, 64, 80, 82, 92, 115, 124, 128, 155, 160, 164, 184, 205, 230, 248, 256, 310, 320, 328, 368, 410, 460, 496, 512, 620, 640, 656, 713, 736, 820, 920, 943, 992, 1240, 1271, 1280, 1312, 1426, 1472, 1640, 1840, 1886, 1984, 2480, 2542, 2560, 2624, 2852, 2944, 3280, 3565, 3680, 3772, 3968, 4715, 4960, 5084, 5248, 5704, 5888, 6355, 6560, 7130, 7360, 7544, 7936, 9430, 9920, 10168, 10496, 11408, 11776, 12710, 13120, 14260, 14720, 15088, 15872, 18860, 19840, 20336, 20992, 22816, 25420, 26240, 28520, 29233, 29440, 30176, 37720, 39680, 40672, 45632, 50840, 52480, 57040, 58466, 58880, 60352, 75440, 79360, 81344, 91264, 101680, 104960, 114080, 116932, 120704, 146165, 150880, 162688, 182528, 203360, 228160, 233864, 241408, 292330, 301760, 325376, 365056, 406720, 456320, 467728, 482816, 584660, 603520, 650752, 813440, 912640, 935456, 1169320, 1207040, 1626880, 1825280, 1870912, 2338640, 2414080, 3253760, 3741824, 4677280, 7483648, 9354560, 14967296, 18709120, 37418240, 74836480]

約数ペア:

[(1, 74836480), (2, 37418240), (4, 18709120), (5, 14967296), (8, 9354560), (10, 7483648), (16, 4677280), (20, 3741824), (23, 3253760), (31, 2414080), (32, 2338640), (40, 1870912), (41, 1825280), (46, 1626880), (62, 1207040), (64, 1169320), (80, 935456), (82, 912640), (92, 813440), (115, 650752), (124, 603520), (128, 584660), (155, 482816), (160, 467728), (164, 456320), (184, 406720), (205, 365056), (230, 325376), (248, 301760), (256, 292330), (310, 241408), (320, 233864), (328, 228160), (368, 203360), (410, 182528), (460, 162688), (496, 150880), (512, 146165), (620, 120704), (640, 116932), (656, 114080), (713, 104960), (736, 101680), (820, 91264), (920, 81344), (943, 79360), (992, 75440), (1240, 60352), (1271, 58880), (1280, 58466), (1312, 57040), (1426, 52480), (1472, 50840), (1640, 45632), (1840, 40672), (1886, 39680), (1984, 37720), (2480, 30176), (2542, 29440), (2560, 29233), (2624, 28520), (2852, 26240), (2944, 25420), (3280, 22816), (3565, 20992), (3680, 20336), (3772, 19840), (3968, 18860), (4715, 15872), (4960, 15088), (5084, 14720), (5248, 14260), (5704, 13120), (5888, 12710), (6355, 11776), (6560, 11408), (7130, 10496), (7360, 10168), (7544, 9920), (7936, 9430)]