13181314600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{80669}}^1$

素因数の和:80747

約数の個数: 96

約数和(自身を含む): 33010164000

約数和(自身を除く): 19828849400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 200, 215, 344, 380, 430, 475, 760, 817, 860, 950, 1075, 1634, 1720, 1900, 2150, 3268, 3800, 4085, 4300, 6536, 8170, 8600, 16340, 20425, 32680, 40850, 80669, 81700, 161338, 163400, 322676, 403345, 645352, 806690, 1532711, 1613380, 2016725, 3065422, 3226760, 3468767, 4033450, 6130844, 6937534, 7663555, 8066900, 12261688, 13875068, 15327110, 16133800, 17343835, 27750136, 30654220, 34687670, 38317775, 61308440, 65906573, 69375340, 76635550, 86719175, 131813146, 138750680, 153271100, 173438350, 263626292, 306542200, 329532865, 346876700, 527252584, 659065730, 693753400, 1318131460, 1647664325, 2636262920, 3295328650, 6590657300, 13181314600]

約数ペア:

[(1, 13181314600), (2, 6590657300), (4, 3295328650), (5, 2636262920), (8, 1647664325), (10, 1318131460), (19, 693753400), (20, 659065730), (25, 527252584), (38, 346876700), (40, 329532865), (43, 306542200), (50, 263626292), (76, 173438350), (86, 153271100), (95, 138750680), (100, 131813146), (152, 86719175), (172, 76635550), (190, 69375340), (200, 65906573), (215, 61308440), (344, 38317775), (380, 34687670), (430, 30654220), (475, 27750136), (760, 17343835), (817, 16133800), (860, 15327110), (950, 13875068), (1075, 12261688), (1634, 8066900), (1720, 7663555), (1900, 6937534), (2150, 6130844), (3268, 4033450), (3800, 3468767), (4085, 3226760), (4300, 3065422), (6536, 2016725), (8170, 1613380), (8600, 1532711), (16340, 806690), (20425, 645352), (32680, 403345), (40850, 322676), (80669, 163400), (81700, 161338)]