73963520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 110016640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 233, 248, 256, 310, 320, 466, 496, 512, 620, 640, 932, 992, 1024, 1165, 1240, 1280, 1864, 1984, 2048, 2330, 2480, 2560, 3728, 3968, 4660, 4960, 5120, 7223, 7456, 7936, 9320, 9920, 10240, 14446, 14912, 15872, 18640, 19840, 28892, 29824, 31744, 36115, 37280, 39680, 57784, 59648, 63488, 72230, 74560, 79360, 115568, 119296, 144460, 149120, 158720, 231136, 238592, 288920, 298240, 317440, 462272, 477184, 577840, 596480, 924544, 1155680, 1192960, 1849088, 2311360, 2385920, 3698176, 4622720, 7396352, 9245440, 14792704, 18490880, 36981760, 73963520]

約数ペア:

[(1, 73963520), (2, 36981760), (4, 18490880), (5, 14792704), (8, 9245440), (10, 7396352), (16, 4622720), (20, 3698176), (31, 2385920), (32, 2311360), (40, 1849088), (62, 1192960), (64, 1155680), (80, 924544), (124, 596480), (128, 577840), (155, 477184), (160, 462272), (233, 317440), (248, 298240), (256, 288920), (310, 238592), (320, 231136), (466, 158720), (496, 149120), (512, 144460), (620, 119296), (640, 115568), (932, 79360), (992, 74560), (1024, 72230), (1165, 63488), (1240, 59648), (1280, 57784), (1864, 39680), (1984, 37280), (2048, 36115), (2330, 31744), (2480, 29824), (2560, 28892), (3728, 19840), (3968, 18640), (4660, 15872), (4960, 14912), (5120, 14446), (7223, 10240), (7456, 9920), (7936, 9320)]