112502720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 112

約数和(自身を含む): 301971456

約数和(自身を除く): 189468736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1031, 1240, 1364, 1705, 1760, 1984, 2062, 2480, 2728, 3410, 3520, 4124, 4960, 5155, 5456, 6820, 8248, 9920, 10310, 10912, 11341, 13640, 16496, 20620, 21824, 22682, 27280, 31961, 32992, 41240, 45364, 54560, 56705, 63922, 65984, 82480, 90728, 109120, 113410, 127844, 159805, 164960, 181456, 226820, 255688, 319610, 329920, 351571, 362912, 453640, 511376, 639220, 703142, 725824, 907280, 1022752, 1278440, 1406284, 1757855, 1814560, 2045504, 2556880, 2812568, 3515710, 3629120, 5113760, 5625136, 7031420, 10227520, 11250272, 14062840, 22500544, 28125680, 56251360, 112502720]

約数ペア:

[(1, 112502720), (2, 56251360), (4, 28125680), (5, 22500544), (8, 14062840), (10, 11250272), (11, 10227520), (16, 7031420), (20, 5625136), (22, 5113760), (31, 3629120), (32, 3515710), (40, 2812568), (44, 2556880), (55, 2045504), (62, 1814560), (64, 1757855), (80, 1406284), (88, 1278440), (110, 1022752), (124, 907280), (155, 725824), (160, 703142), (176, 639220), (220, 511376), (248, 453640), (310, 362912), (320, 351571), (341, 329920), (352, 319610), (440, 255688), (496, 226820), (620, 181456), (682, 164960), (704, 159805), (880, 127844), (992, 113410), (1031, 109120), (1240, 90728), (1364, 82480), (1705, 65984), (1760, 63922), (1984, 56705), (2062, 54560), (2480, 45364), (2728, 41240), (3410, 32992), (3520, 31961), (4124, 27280), (4960, 22682), (5155, 21824), (5456, 20620), (6820, 16496), (8248, 13640), (9920, 11341), (10310, 10912)]