58749680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 150713568

約数和(自身を除く): 91963888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 661, 808, 880, 1010, 1111, 1322, 1616, 2020, 2222, 2644, 3305, 4040, 4444, 5288, 5555, 6610, 7271, 8080, 8888, 10576, 11110, 13220, 14542, 17776, 22220, 26440, 29084, 36355, 44440, 52880, 58168, 66761, 72710, 88880, 116336, 133522, 145420, 267044, 290840, 333805, 534088, 581680, 667610, 734371, 1068176, 1335220, 1468742, 2670440, 2937484, 3671855, 5340880, 5874968, 7343710, 11749936, 14687420, 29374840, 58749680]

約数ペア:

[(1, 58749680), (2, 29374840), (4, 14687420), (5, 11749936), (8, 7343710), (10, 5874968), (11, 5340880), (16, 3671855), (20, 2937484), (22, 2670440), (40, 1468742), (44, 1335220), (55, 1068176), (80, 734371), (88, 667610), (101, 581680), (110, 534088), (176, 333805), (202, 290840), (220, 267044), (404, 145420), (440, 133522), (505, 116336), (661, 88880), (808, 72710), (880, 66761), (1010, 58168), (1111, 52880), (1322, 44440), (1616, 36355), (2020, 29084), (2222, 26440), (2644, 22220), (3305, 17776), (4040, 14542), (4444, 13220), (5288, 11110), (5555, 10576), (6610, 8888), (7271, 8080)]