71384321860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{14029}}^1$

素因数の和:14381

約数の個数: 96

約数和(自身を含む): 160655846400

約数和(自身を除く): 89271524540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 283, 290, 310, 566, 580, 620, 899, 1132, 1415, 1798, 2830, 3596, 4495, 5660, 8207, 8773, 8990, 14029, 16414, 17546, 17980, 28058, 32828, 35092, 41035, 43865, 56116, 70145, 82070, 87730, 140290, 164140, 175460, 254417, 280580, 406841, 434899, 508834, 813682, 869798, 1017668, 1272085, 1627364, 1739596, 2034205, 2174495, 2544170, 3970207, 4068410, 4348990, 5088340, 7940414, 8136820, 8697980, 12612071, 15880828, 19851035, 25224142, 39702070, 50448284, 63060355, 79404140, 115136003, 123076417, 126120710, 230272006, 246152834, 252241420, 460544012, 492305668, 575680015, 615382085, 1151360030, 1230764170, 2302720060, 2461528340, 3569216093, 7138432186, 14276864372, 17846080465, 35692160930, 71384321860]

約数ペア:

[(1, 71384321860), (2, 35692160930), (4, 17846080465), (5, 14276864372), (10, 7138432186), (20, 3569216093), (29, 2461528340), (31, 2302720060), (58, 1230764170), (62, 1151360030), (116, 615382085), (124, 575680015), (145, 492305668), (155, 460544012), (283, 252241420), (290, 246152834), (310, 230272006), (566, 126120710), (580, 123076417), (620, 115136003), (899, 79404140), (1132, 63060355), (1415, 50448284), (1798, 39702070), (2830, 25224142), (3596, 19851035), (4495, 15880828), (5660, 12612071), (8207, 8697980), (8773, 8136820), (8990, 7940414), (14029, 5088340), (16414, 4348990), (17546, 4068410), (17980, 3970207), (28058, 2544170), (32828, 2174495), (35092, 2034205), (41035, 1739596), (43865, 1627364), (56116, 1272085), (70145, 1017668), (82070, 869798), (87730, 813682), (140290, 508834), (164140, 434899), (175460, 406841), (254417, 280580)]