90705552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 270280320

約数和(自身を除く): 179574768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2389, 2712, 3164, 4746, 4778, 5424, 6328, 7167, 9492, 9556, 12656, 14334, 16723, 18984, 19112, 28668, 33446, 37968, 38224, 50169, 57336, 66892, 100338, 114672, 133784, 200676, 267568, 269957, 401352, 539914, 802704, 809871, 1079828, 1619742, 1889699, 2159656, 3239484, 3779398, 4319312, 5669097, 6478968, 7558796, 11338194, 12957936, 15117592, 22676388, 30235184, 45352776, 90705552]

約数ペア:

[(1, 90705552), (2, 45352776), (3, 30235184), (4, 22676388), (6, 15117592), (7, 12957936), (8, 11338194), (12, 7558796), (14, 6478968), (16, 5669097), (21, 4319312), (24, 3779398), (28, 3239484), (42, 2159656), (48, 1889699), (56, 1619742), (84, 1079828), (112, 809871), (113, 802704), (168, 539914), (226, 401352), (336, 269957), (339, 267568), (452, 200676), (678, 133784), (791, 114672), (904, 100338), (1356, 66892), (1582, 57336), (1808, 50169), (2373, 38224), (2389, 37968), (2712, 33446), (3164, 28668), (4746, 19112), (4778, 18984), (5424, 16723), (6328, 14334), (7167, 12656), (9492, 9556)]