8456800

素因数分解:

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

素因数の和:93

約数の個数: 108

約数和(自身を含む): 23271948

約数和(自身を除く): 14815148

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 775, 800, 880, 961, 992, 1100, 1240, 1364, 1550, 1705, 1760, 1922, 2200, 2480, 2728, 3100, 3410, 3844, 4400, 4805, 4960, 5456, 6200, 6820, 7688, 8525, 8800, 9610, 10571, 10912, 12400, 13640, 15376, 17050, 19220, 21142, 24025, 24800, 27280, 30752, 34100, 38440, 42284, 48050, 52855, 54560, 68200, 76880, 84568, 96100, 105710, 136400, 153760, 169136, 192200, 211420, 264275, 272800, 338272, 384400, 422840, 528550, 768800, 845680, 1057100, 1691360, 2114200, 4228400, 8456800]

約数ペア:

[(1, 8456800), (2, 4228400), (4, 2114200), (5, 1691360), (8, 1057100), (10, 845680), (11, 768800), (16, 528550), (20, 422840), (22, 384400), (25, 338272), (31, 272800), (32, 264275), (40, 211420), (44, 192200), (50, 169136), (55, 153760), (62, 136400), (80, 105710), (88, 96100), (100, 84568), (110, 76880), (124, 68200), (155, 54560), (160, 52855), (176, 48050), (200, 42284), (220, 38440), (248, 34100), (275, 30752), (310, 27280), (341, 24800), (352, 24025), (400, 21142), (440, 19220), (496, 17050), (550, 15376), (620, 13640), (682, 12400), (775, 10912), (800, 10571), (880, 9610), (961, 8800), (992, 8525), (1100, 7688), (1240, 6820), (1364, 6200), (1550, 5456), (1705, 4960), (1760, 4805), (1922, 4400), (2200, 3844), (2480, 3410), (2728, 3100)]